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Fexofenadine

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Fexofenadine 120mg 30 hayfever and allergy tablets
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Patient Reviews: How Fexofenadine Has Made a Difference

Treatment Information

Table of contents:

What is Fexofenadine

Fexofenadine is an antihistamine that helps relieve allergy symptoms. It contains the active ingredient fexofenadine hydrochloride.

Fexofenadine is a well-established antihistamine, widely used across the UK to manage seasonal and year-round allergies. It is suitable for people who need reliable allergy relief without the sedative effects associated with older antihistamines.

Fexofenadine Hydrochloride Uses

Fexofenadine tablets are commonly used to treat hay fever (allergic rhinitis), relieving an itchy, runny, or blocked nose, as well as itchy, red, watery eyes and sneezing. The NHS states that the medication can also relieve allergy symptoms triggered by allergens such as pollen, animal hair/fur and house dust.

Symptoms of allergic rhinitis can occur seasonally, typically during spring and summer when pollen counts are highest, or persist year-round depending on the trigger. Fexofenadine can help manage both patterns of allergy, making it a versatile option for longer-term symptom control.

How Does Fexofenadine Work?

When your body encounters an allergen such as pollen, dust, or animal dander, the immune system responds by releasing a chemical called histamine. Histamine binds to receptors throughout the body, triggering the familiar cluster of allergy symptoms: sneezing, itching, a runny nose, and watering eyes. While this is a natural immune response, it can be disruptive and uncomfortable, particularly during periods of high pollen count.

Fexofenadine works by selectively blocking histamine H1 receptors, preventing histamine from binding and initiating that response. Rather than suppressing the immune system, it simply intercepts the chemical signal before symptoms can take hold.

Unlike older, first-generation antihistamines, fexofenadine does not readily cross the blood-brain barrier, which is why it causes little to no drowsiness. This makes it a practical choice for those who need to remain alert and functional throughout the day.

How Long Does Fexofenadine Take to Work?

Fexofenadine typically takes effect within 1 hour, making it a great choice for rapid symptom relief. Each 120 mg dose lasts 24 hours, providing long-lasting relief when taken daily during periods when seasonal triggers, such as pollen, are high. Your prescriber can advise you on when to take fexofenadine to best treat your symptoms.

How Effective is Fexofenadine for Hay Fever?

Fexofenadine hay fever tablets are a trusted, effective, and generally well-tolerated medication that has been extensively tested in clinical trials. The treatment is a well-evidenced antihistamine with a strong clinical track record for treating allergic rhinitis. The NHS recommends it as an effective option for relieving hay fever symptoms, and its non-sedating profile makes it well-suited for sustained daily use.

Clinical evidence supports its effectiveness across key allergy symptoms. A large-scale, randomised controlled trial found that taking fexofenadine 120 mg once daily produced significant reductions in symptoms compared with placebo in 688 patients with seasonal allergic rhinitis. A subsequent meta-analysis of randomised controlled trials also found that fexofenadine reliably reduces nasal and ocular symptoms, with a side effect profile no different from placebo, suggesting it is well tolerated by most people.

As with all antihistamines, individual response can vary. A clinical consultation can help determine whether fexofenadine 120 mg is the most appropriate option for your allergy symptoms.

How to Take Fexofenadine 120mg Tablets

Take this medication exactly as directed by your prescriber. Start taking Fexofenadine around the time you usually experience hay fever symptoms, or just before, and continue until your symptoms typically subside. Swallow the tablet whole with a glass of water, preferably before a meal, and at the same time every day to help you establish a daily routine.

If you are taking fexofenadine to treat symptoms from a different allergic trigger (e.g., animal dander), you may be advised to take it only as needed.

Avoid taking fexofenadine with fruit juices such as grapefruit, orange, or apple juice, as these can reduce the amount of medication absorbed by the body.

Fexofenadine Dosage Information

The recommended dose of Fexofenadine 120 mg is one tablet per day. This dose is specifically licensed for the relief of seasonal allergic rhinitis symptoms and should not be exceeded unless directed by a clinician.

Fexofenadine is sometimes taken as needed or prophylactically, depending on the allergic trigger. Your prescriber can advise you on the right dosing regimen for you.

A stronger dose of 180 mg may be prescribed for chronic idiopathic urticaria (persistent hives). Speak to your doctor if you think you may require a higher dose of fexofenadine.

If You Forget to Take Fexofenadine

If you miss a dose, take it as soon as you remember, unless it is almost time for your next dose. In this case, simply skip it and continue as normal. Do not take a double dose to make up for a missed one.

If You Take Too Many Fexofenadine Tablets

Never take more Fexofenadine tablets than prescribed. Doing so could cause symptoms such as dizziness, dry mouth, drowsiness, and fatigue. If you do take too much Fexofenadine, contact your doctor or go to your nearest accident and emergency department immediately.

If You Stop Taking Fexofenadine

Tell your clinician if you'd like to stop taking Fexofenadine hay fever tablets before you have finished your treatment course. Stopping earlier than planned could cause your symptoms to return, so seek medical advice beforehand so you understand your options.

Fexofenadine Side Effects and Cautions

Fexofenadine is an established and usually well-tolerated treatment for hay fever. However, before taking it for the first time, you should review the following potential side effects and safety information.

Side Effects of Fexofenadine Hydrochloride

Like all medicines, fexofenadine can cause side effects, although not everybody gets them. The following undesirable effects have been recorded:

 

Common

(may affect up to 1 in 10 people)

Uncommon

(may affect up to 1 in 100 people)

Frequency Unknown

  • Headache
  • Nausea
  • Drowsiness
  • Dizziness
  • Tiredness
  • Sleepiness
  • Insomnia
  • Blurred vision
  • Bad dreams
  • Nervousness
  • Fast or irregular heartbeat
  • Diarrhoea
  • Hives
  • Skin rash and itching

 

More information about the side effects of fexofenadine hydrochloride can be found within the Patient Information Leaflet that comes with the medication. If you experience any adverse reactions when using the treatment, you can report them to your clinician or use the MHRA's Yellow Card scheme. Doing so could provide more details about Fexofenadine's safety profile.

Serious Fexofenadine Side Effects

Serious allergic reactions (anaphylaxis) can occur with any medication. Signs of anaphylaxis include:

  • Swelling of the face, lips, tongue, or throat (angioedema)
  • Difficulty breathing
  • Flushing
  • Chest tightness

If you experience angioedema or difficulty breathing, stop taking fexofenadine and seek immediate medical attention.

Fexofenadine Warnings and Interactions

Fexofenadine 120 mg tablets are suitable for individuals experiencing symptoms of seasonal allergic rhinitis. They are available via prescription following a short online consultation, during which a clinician will assess your suitability based on your symptoms and medical history.

A higher dose (180 mg) of Fexofenadine is available, but it is prescribed for long-term allergic skin reactions (also known as chronic idiopathic urticaria), not allergic rhinitis.

Do not take Fexofenadine if you are allergic to fexofenadine or any other ingredient listed in the medication.

Precautions Before Taking Fexofenadine

Tell your prescriber before taking fexofenadine for the first time if you:

  • Have problems with your liver or kidneys
  • Have ever had heart disease (this kind of medication may lead to a fast or irregular heartbeat)
  • Are elderly

Fexofenadine and Other Medicines

During your online consultation, tell your prescriber if you are taking any other medications, over-the-counter medicines, supplements or herbal remedies. Some medicines may affect the way fexofenadine works. Fexofenadine may also affect other medicines.

If you are taking apalutamide (a medicine to treat prostate cancer), the effect of fexofenadine may be decreased.

Indigestion remedies containing aluminium and magnesium may decrease the absorption of fexofenadine, reducing its effectiveness. Leave at least two hours between taking fexofenadine and your indigestion remedy.

Where to Buy Fexofenadine in the UK

Fexofenadine 120mg is available over the counter and by prescription. Fexofenadine 180mg is available after a discussion with a pharmacist or by prescription. This means you will need a suitably trained medical professional to assess your symptoms.

You can buy fexofenadine 180mg at a licensed pharmacy after a discussion with the pharmacist or with a valid prescription. At Prescription Doctor, our expert prescribers will review your confidential online consultation to help you decide whether fexofenadine is right for you.

Can You Buy Fexofenadine Over the Counter?

Fexofenadine 120mg can be bought over the counter when used for the treatment of symptoms of allergic rhinitis (hay fever). It is commonly sold under the brand name Allevia.

If you require fexofenadine 180mg for the treatment of chronic idiopathic urticaria (skin hives), you will need to have a discussion with a pharmacist or obtain a prescription.

By getting fexofenadine on prescription at Prescription Doctor, your clinicians can review your symptoms and treatment progress to ensure it remains the best choice to address your symptoms.

Is Fexofenadine Available on the NHS?

Fexofenadine 120mg is generally not available on the NHS when used for the treatment of hay fever. This is because it is considered a self-care item that can be bought over the counter. Fexofenadine 180mg can be prescribed by NHS clinicians for the treatment of chronic idiopathic urticaria in some situations.

Can You Buy Fexofenadine Online?

Yes, you can buy fexofenadine hay fever tablets online from trusted and regulated pharmacies such as Prescription Doctor. We've streamlined the process of obtaining the treatment you need, removing all the hassle of appointments and face-to-face consultations.

All it takes is a simple online questionnaire, and one of our experienced clinicians will review your information to determine if the medication is suitable for your circumstances. Approved orders are then dispatched by our General Pharmaceutical Council-registered pharmacy in discreet packaging directly to your designated UK address. Orders approved before 3pm Monday to Friday are also eligible for next-day delivery.

Frequently Asked Questions About Fexofenadine Tablets

Is Fexofenadine an Antihistamine?

Yes. Fexofenadine belongs to a group of medications called antihistamines. This is because it works by blocking histamine, a chemical released during an allergic reaction, from binding to histamine receptors. This prevents the body from producing classic allergy symptoms such as sneezing, a runny nose, and itchy eyes. Fexofenadine belongs to the second generation of antihistamines, which are considered non-drowsy.

Is Fexofenadine Stronger than Loratadine?

Fexofenadine and loratadine (found in Clarityn) are both second-generation antihistamines that share a similar mechanism of action. Whilst one is not necessarily better than the other, fexofenadine is often considered faster-acting and slightly more effective at controlling allergy symptoms. Both loratadine and fexofenadine are non-drowsy.

Is Fexofenadine Better than Cetirizine?

Cetirizine is another second-generation antihistamine. However, unlike fexofenadine, it does cause drowsiness in some people. As such, it may not be suitable for everyone. Cetirizine usually begins working slightly faster than fexofenadine, typically within 30 minutes. Ultimately, deciding which to take comes down to personal preference.

What is the Best Time to Take Fexofenadine?

Try to take fexofenadine at the same time every day. Each dose provides symptom relief for about 24 hours, so taking it at the same time each day makes you more likely to experience consistent symptom control. Most people take fexofenadine first thing in the morning to ensure they get the most out of their treatment throughout the workday.

Does Fexofenadine Make You Sleepy?

Fexofenadine is classed as a non-drowsy antihistamine and is less likely to cause sleepiness than sedating antihistamines, but some people can still feel sleepy or dizzy. Check how it affects you before driving, cycling or using machinery. Unlike older, first-generation antihistamines, fexofenadine does not readily cross the blood-brain barrier, meaning it acts peripherally rather than affecting the central nervous system.

This is the key distinction between sedating and non-sedating antihistamines. First-generation antihistamines such as chlorphenamine (Piriton) cross the blood-brain barrier and block histamine receptors in the brain, causing drowsiness as a side effect. Fexofenadine's molecular structure limits this central nervous system activity, allowing it to relieve allergy symptoms without impairing alertness, concentration, or psychomotor function.

Can You Take Fexofenadine with Piriton?

Do not take two antihistamines together unless a doctor advises you to. Combining fexofenadine with sedating antihistamines such as Piriton (chlorphenamine) may increase side effects such as sleepiness, dry mouth or difficulty passing urine.

Taking multiple antihistamines simultaneously is not routinely recommended, and if you are unsure which is most appropriate for your needs, our online consultation service can help assess your options.

Can You Take Fexofenadine When Pregnant?

If you are pregnant, think you may be pregnant or are planning to have a baby, ask your doctor or pharmacist for advice before taking this medicine. Do not take fexofenadine if you are pregnant unless necessary.

Can You Take Fexofenadine When Breastfeeding?

If you are breastfeeding, ask your doctor or pharmacist for advice before taking this medicine. Fexofenadine is not recommended during breastfeeding.

Can You Drink Alcohol with Fexofenadine?

While fexofenadine is not known to interact directly with alcohol, it is generally advisable to drink cautiously. Although fexofenadine is non-drowsy, alcohol itself is a central nervous system depressant, and drinking whilst taking any medication is worth approaching with care, particularly if you are sensitive to alcohol's sedative effects.

That said, fexofenadine does not amplify alcohol's effects in the way that sedating antihistamines such as chlorphenamine can. If you drink alcohol in moderation, it is unlikely to significantly affect how fexofenadine works or cause serious adverse effects in most people. The government recommend limiting alcohol consumption to no more than 14 units a week.

Does Fexofenadine Cause Weight Gain?

Weight gain is not a recognised side effect of fexofenadine. Unlike some older first-generation antihistamines, which can stimulate appetite and contribute to weight changes, fexofenadine's selective action on peripheral H1 receptors makes it unlikely to interfere with appetite regulation or metabolism.

Some antihistamines are associated with weight gain because they affect histamine receptors in the brain, which play a role in appetite control. Because fexofenadine does not readily cross the blood-brain barrier, this effect is unlikely. If you notice any unexplained changes in weight whilst taking fexofenadine, it is worth speaking to a clinician.

How Do I Store Fexofenadine Tablets?

Keep this medicine out of sight and reach of children. Do not use after the expiry date printed on the carton and blister. This medicine does not require any special storage conditions. Do not throw away unused medications in the household waste or down the drain. Your local pharmacist can help you to dispose of medication responsibly.

Additional Resources

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What's the difference between hay fever and a cold?

It is quite easy to confuse the symptoms of hay fever with those of the common cold, as they do share some similarities. Most people may not be able to tell the difference, especially during the yearly season changeover from winter to spring, when the weather favours both catching a cold and hay fever allergy. The good news here is that there are still ways to determine if you have hay fever or a cold. Let’s take a look at the differences between these two common ailments and how you should treat them.How it beginsThe common cold is a mild viral infection. The most common one is the rhinovirus, but any of over 200 different viruses can be the culprit. The reason you experience symptoms like a runny nose and coughing is because your body is designed to attack foreign objects it perceives to be a threat, like viruses. Your body sends special cells to attack and destroy the viruses, but this also leads to irritation in the areas affected, such as your nose, mouth, and throat, hence the symptoms of a cold.Hay fever is an allergy that affects 13 million Britons. As with other allergies, your body is reacting to specific materials you breathe in that it believes to be dangerous, even though they are not. Hay fever is specific for pollen, which can be from weeds, trees or flowers.If you are allergic and you breathe in pollen, your body reacts by sending special cells to attack the pollen and also releases other chemicals called histamines to stop its spread in your body. These chemicals cause other symptoms not associated with the common cold, like itching and watery eyes. Seasonal differenceSince hay fever is caused by your body’s allergic reaction to pollen, you will most likely experience hay fever at the start of spring in March, when tree pollen counts are high in the air. Grass and weed pollen counts are higher in the summer months. Windy and humid days also increase the amount of pollen in the air, so it's a good idea to prepare for such days. Although it is still unclear why, the common cold tends to be more frequent during the winter months; however, you can contract a cold at any time of the year. The length of time it lastsHay fever can last for a few weeks to months, depending on how long you have been exposed to the pollen irritant causing the allergic reactions. The common cold is a viral infection, so your symptoms should start improving after about 5 days or at most a few weeks.Specific symptomsThe symptoms you can expect with hay fever are:CoughingSneezing oftenBlocked or runny noseItchy eyes, nose, mouth and earsHeadachesPain around your faceItchy, watery and red eyesFatigue and tirednessThe common cold usually has the following symptoms:Sore throatFeeling unwellRunny or blocked noseA deep or hoarse-sounding voiceSneezing and coughingHeadachesMuscle painFeverIf you've experienced symptoms such as coughing and a blocked or runny nose, along with a sore throat, you likely have a cold. If you experience itching, watery eyes, coughing, and a blocked or runny nose, you may have hay fever, especially during the spring season when the pollen count is high. If the discharge from a runny or blocked nose is yellow or green, you probably have a cold; however, with hay fever, the discharge is usually clear.The type of cough you have can also be used to tell the difference between hay fever and a cold. The cough with hay fever feels like a dry cough, but with a cold, it usually feels like a chesty cough. You should remember that the symptoms of the common cold usually improve within a few days. However, if you notice your symptoms persist for weeks and worsen when you go outside, then you are likely experiencing hay fever. Treatment and preventionThe common cold virus spreads easily through fluid droplets from the coughing and sneezing of an infected person. You can reduce the spread of the common cold virus by washing your hands regularly, keeping your surroundings clean and germ-free, and using a tissue when you sneeze or cough. There is currently no cure for a cold. Still, you can manage your symptoms at home until they improve by drinking plenty of fluids, eating a healthy diet, resting, and using over-the-counter painkillers and nasal decongestants to relieve a blocked nose.You can’t catch hay fever like a cold, so you can only get it if you’re allergic to pollen. Unlike the common cold, you can treat hay fever with over-the-counter antihistamines, which stop the chemical histamine from producing an allergic reaction in your body, and therefore reduce the symptoms of hay fever. You can also use nasal decongestants to help with a blocked nose.In addition to taking antihistamines, there are a number of ways you can prepare yourself for the hay fever season. Check out our 5 tips to beating hay fever for practical information on preventing the spread of pollen and relieving your symptoms.The NHS provides more information about the treatment and prevention of hay fever symptoms, as well as the common cold.  
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What's the difference between hay fever and a cold?
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How to get rid of hay fever?

Many of you who have been lifelong sufferers of hay fever won't need reminding of its detrimental effects on your body. Still, for those who are unfamiliar, hay fever is a form of allergic rhinitis that causes cold-like symptoms. Still, unlike a cold, hay fever isn't caused by contracting a virus; it is a seasonal condition that is usually more common between late March and September.What are the symptoms of hay fever?Symptoms can include:Persistent sneezing or coughingA runny or blocked, stuffy noseA sore, irritated throat, mouth, nose or earsSore, itchy, red and watery eyesA decrease in your sense of smellEaracheHeadacheFeeling tiredThose who suffer from asthma may also experience:A tight feeling in your chestShortness of breathWheezing and coughing"Hay fever will last for weeks or months, unlike a cold, which usually goes away after 1 to 2 weeks." ~ NHS UKSo now we know what causes hay fever and its symptoms, how can you get rid of it?Well, here’s the bad news: you can’t completely rid yourself of hay fever once you have started to develop its symptoms. All you can do is try to ease and manage the condition and be aware of when the pollen count is high, so that you can be prepared to treat it.Antihistamines are usually a hay fever sufferer's best friend when symptoms strike. Although they’re not a complete cure, they do provide significant relief. Also, nasal sprays, such as Dymista, and eye drops are usually a good complement to regular antihistamine use.In severe cases (such as those of you who suffer from asthma), steroid tablets or injections can be used, but only for a short time.What else can you do to ease your symptoms?As well as medication, you can also take the following preventative measures to ease your symptoms, especially when the pollen count is particularly high.Put a small amount of Vaseline into your nostrils to trap pollenShower and change your clothes regularly (especially when you have been outside) to wash pollen offStay indoors as often as you canVacuum and dust your home environment on a regular basisKeep your windows and doors shut as much as possibleBuy a pollen filter for the air vent of your carGet a HEPA Filter for your vacuum cleanerAre there any hay fever myths that you should know about?Well, you may be surprised to know that there are several hay fever myths circulating, which may be exacerbating your symptoms rather than alleviating them.Always remember that if you plan to try something new to alleviate your symptoms, you should first conduct thorough research or, more importantly, consult your general practitioner.Here are three of the most common hay fever myths around:Honey can get rid of your hay fever:Although honey may be a great way to soothe your itchy throat caused by hay fever, there has been very little evidence to prove that it helps reduce symptoms in any significant way."A small study conducted in Finland found that regular honey made only a marginal difference, but that honey with added birch pollen did seem to help. The authors caution, however, that this was only a pilot study and shouldn't be taken as a recommendation." ~ BBC FutureIt’s only flowers that will cause your allergies:I’m sure a lot of you who suffer from hay fever will naturally associate your allergies with summertime’s colourful blooms, but this is wrongly assumed. The pollen that causes your symptoms is mostly an airborne type that emanates mainly from grass, trees (such as birch and oak), and weeds."Showy flowers usually have insect dispersed pollen, which is sticky and heavy and is carried between the flowers by insects, so it does not get carried in the air." ~ Dr EmbelinWith prolonged use, you will become immune to Antihistamines:As we've already established, antihistamines are one of the most popular and effective ways for most Hay fever sufferers to combat symptoms. However, because your symptoms can vary in intensity, this may lead you to believe that your antihistamines have stopped working for you, but this isn't true! You can use antihistamines for an extended period without their effectiveness decreasing. However, if antihistamines have never been particularly effective for you, then it may be time to consult your GP to discuss an alternative treatment.For itching and watery eyes caused by pollen, you can reach for hay fever eye drops.So in conclusion, you have seen that hay fever can cause you some quite significant and unpleasant symptoms, but although there is no complete cure (and there may be some false information hanging around about what helps you and what doesn't), there are in fact many various, preventative measures that you can take to improve your comfort and health when the pollen strikes! With a little help and forward-thinking action, it is possible to have a safe and happy summer!
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How to get rid of hay fever?
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How to cure hayfever permanently?

The sun is out, the flowers are blooming, the bees are buzzing, and that can mean only one thing – your hay fever is back!Hay fever, also known as allergic rhinitis, affects between 10% and 30% of adults and 40% of children. An article published on the BBC states that half of hay fever sufferers do find that their symptoms start to ease with age, and for 20% of sufferers, they disappear completely.Detailing the connection to pollen and hay fever symptoms, the article states: “Today we know that when some individuals encounter pollen of certain kinds, their immune system overreacts, treating the pollen as if it were a virus. This then triggers the body to respond with all the familiar hay fever symptoms.”Currently, there is no cure for hay fever; however, several treatments are available to help manage your symptoms. Read on to find out how you can beat hay fever and finally enjoy summer minus the itchy eyes, runny nose and constant sneezing.What is Hay Fever?Hay fever is caused by an allergic response to allergens in the air, such as pollen, dust mites or moulds. It typically occurs during the early spring and summer months, affecting both adults and children. According to the NHS, hay fever is especially worse when it is warm, humid and windy, as this is when the pollen count is at its highest.What Causes Hay Fever?There are around 30 different types of pollen that can cause hay fever. Depending on the time of year, the type of pollen in the air will differ, and it is possible to be allergic to more than one type.Pollen season is split into the following three different sections.Tree pollen - late March to mid-May.Grass pollen - mid-May to July.Weed pollen - end of June to September.Hay fever is an allergic reaction that occurs when small particles of pollen come into contact with your eyes, nose, mouth, and throat, triggering your immune system. This leads your body to overreact to a substance it believes is a threat, causing your system to release chemicals designed to fight an infection. This subsequently inflames the lining of your nasal passages, sinuses, and eyelids, leading to symptoms such as itchy, watery eyes and throat, and a runny or stuffy nose.What Are The Symptoms of Hay Fever?The signs and symptoms of hay fever include but aren't limited to:Runny nose and nasal congestionSneezingWatery, itchy, red eyesItchy nose, roof of mouth, throat and earsEaracheLoss of smellPain around your temples and foreheadFeeling tired/fatigueIs There a Cure for Hay Fever?There is no cure for hay fever; however, you can manage your symptoms effectively by taking some basic precautions, such as:When pollen forecasts are high, try to avoid going outdoors for prolonged periods.Whenever you do go outdoors, always shower, wash your hair and change into fresh clothes once you are home to reduce the amount of pollen brought indoors.Shut pollen out of your home by closing your windows, especially in your bedroom.Keep your car windows closed when driving and consider having a pollen filter fitted. The filter will collect pollen, dust, particles and debris, which can cause irritationOpt to dry your washing inside rather than on an outside washing line, especially when pollen counts are high.Apply an allergen barrier balm around your nostrils to trap and block pollens; this will help prevent a reaction and ease any itchiness in your nose.If you wear contact lenses, it can cause some discomfort if your eyes become itchy and watery. Your vision through the contact lenses may become blurry and less sharp; therefore, switch to wearing glasses instead.Use hay fever eye drops to relieve itching and redness.Vacuum your home regularly and clean surfaces with a damp cloth to help clear allergens such as pollen, pet dander and dust mites.In addition to embracing these precautions, it is also worthwhile to start taking hay fever medication several weeks before the start of the pollen season. Your GP can prescribe the most appropriate treatment, which typically includes antihistamine tablets, eye drops, nasal sprays, and other alternative therapies such as light therapy devices, which help reduce the reaction in the nose, as well as a range of herbal remedies.A pharmacist will also be able to recommend a wide variety of treatments and medications available to treat specific hay fever symptoms, such as antihistamine tablets, nasal sprays, and eye drops. These over-the-counter treatments should help ease your hay fever symptoms; however, if you are experiencing more severe symptoms, you should consult your GP.You may need to try a few different hay fever treatments before you find one that suits you best and relieves your symptoms. To cure hay fever permanently, you must manage your symptoms on a daily basis and take your GP’s advice.
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How to cure hayfever permanently?
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5 tips to beat hayfever

Hay fever, medically known as allergic rhinitis, is an allergy to pollen which usually occurs between Spring and Autumn (seasonal allergic rhinitis). However, it can also occur year-round (perennial allergic rhinitis). Approximately 95% of hay fever sufferers are allergic to grass pollen, but some people are also allergic to pollen from trees or weeds. It's a common misconception that hay fever is caused by pollen from flowers, which is denser and not carried by the wind.Hay fever occurs because the body's immune system sees particles of pollen as a harmful infection. In response, the body launches a chemical called histamine to fight the foreign body. This chemical is the agent which causes the common symptoms of hay fever, including:itchy eyes, nose, throat or skinrunny nosesneezingwatery eyesimpaired sense of smellAfter initial exposure, symptoms may progress to include:Stuffy noseSore throatCoughClogged earsFatigueHeadacheSinus problemsIndividuals with asthma may be more susceptible to the effects of hay fever and may need to increase their use of inhalers. This is because histamine can cause the smooth muscle surrounding the airways to constrict and tighten, thereby restricting a person's ability to breathe.Hay fever symptoms typically occur from early Spring through early Autumn. Different trees, weeds and grasses release pollen at slightly different times every year. The pollen count is usually the highest on warmer, drier days.While there is currently no cure for hay fever, several treatments are available to alleviate or prevent symptoms. Such treatments include nasal sprays, antihistamine tablets and, in more serious cases, immunotherapy, which involves regular injections administered by a healthcare professional. However, there are a number of simple things you can do to minimise your pollen exposure and prevent your symptoms from occurring.1. Stay indoors when the pollen count is highPollen count is an index which determines the amount of pollen in the air. The pollen count is usually included as part of your local weather forecast, though the national pollen levels can also be found online or through weather forecast apps for your smartphone.While the pollen count is high, keep your home and car doors and windows closed to keep out pollen. You may also adjust your air conditioner setting to recirculate air, rather than draw in pollen-filled outside air.Pollen counts are highest between 5 am and 10 am. As pollen is carried on the wind, it is most likely to be found in the highest concentrations on warm, dry, and windy days. Stay indoors or limit outdoor time during those times, if possible. The pollen count drops after rainy spells, as the water washes pollen particles out of the air.During the night, when the pollen count is lower, you can open your bedroom window to allow cool air to circulate. Not only can this prevent symptoms from exacerbating during the night, but it also provides an optimal sleeping environment.2. Wash your hair and clothes oftenLingering pollen particles can stick to the fibres of your hair and clothing, causing you to inadvertently spread pollen into your home. Wash your clothes as often as possible, especially after being exposed to high pollen counts. Don't hang dry your clothes outside, or they'll be covered in pollen.3. Wear wraparound sunglassesWearing wraparound sunglasses when outdoors can help keep pollen out of your eyes. Pollen in your eyes can cause them to itch and water. Some wraparound sunglasses have removable gaskets which trap pollen and block wind to keep eyes moisturised. Wearing a sun hat or baseball cap can also prevent pollen from getting into your eyes.4. Rub Vaseline under and around your nostrilsVaseline, also known as petroleum jelly, can be used to trap pollen before it enters your nostrils, preventing symptoms from developing. Rub a small amount of Vaseline above your lip and around the opening of your nostrils for the best effect.There are also nasal allergy balms, such as Vicks Inhaler Stick, that are available from your pharmacist, which work similarly.5. Speak to a pharmacistMost pharmacies have antihistamines and special nasal sprays, such as Beconase, to treat or prevent hay fever.Antihistamines block the body's ability to launch a defensive response to pollen particles, while nasal sprays can prevent nasal passages from becoming inflamed due to pollen exposure. With regular use, these medicines can reduce the development and duration of your symptoms.For relief from itching and watery eyes (allergic conjunctivitis), a variety of eye drops are available at pharmacies. These help reduce and prevent inflammation in the eyes caused by hay fever. Prescription Doctor offers Murine Hayfever Relief and Optrex Hayfever Relief eye drops. These can be used in conjunction with other hay fever treatments, such as antihistamine tablets and nasal sprays.If you still suffer from symptoms while using over-the-counter hay fever medicines, contact your GP. They may be able to offer alternative treatments for your symptoms, including immunotherapy or prescription-strength medication. If you find your asthma symptoms flare up during hay fever season, you can speak to your asthma nurse for advice.Preventing hay fever altogether can only happen if you stay indoors. This is often not an option, since most people need to leave the house to go to work, shop, or exercise. In the morning, check the pollen count and take appropriate steps to minimise your exposure to pollen and prevent allergic symptoms from arising. Consult with your pharmacist to determine which hay fever medications are most suitable for your needs.
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5 tips to beat hayfever
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How long does hay fever last?

Considered one of the most common allergies in the UK, hay fever, also known as allergic rhinitis, affects approximately 13 million people in the UK alone. Although relatively low-risk, hay fever can be considerably debilitating for sufferers and can significantly impact their quality of life, but how long does hay fever actually last?If you’re in the dark about the longevity of this common allergy, then today you should find everything you need to know about what to expect, how to tackle your symptoms and be prepared for summer.What is hay fever?Most of us will have heard of hay fever, but you may not know what it means or how it affects the body. In short, hay fever is an allergic reaction to pollen or dust. When inhaled, they irritate the mucus membranes found in the eyes and nose, causing inflammation and leading to a range of symptoms.Typically, hay fever is at its worst between the months of May and September, as these tend to be the hottest months when the pollen count is at its highest.What are the symptoms of hay fever?The severity of your allergies will determine how much you suffer; however, the following are the most common signs of hay fever are:CongestionCoughingFatigueItchy and watery eyesRunny noseSinus pressureSore and swollen under-eyesCan hay fever be serious?Hay fever is not considered a serious allergy; however, in the most severe cases, it can lead to other health complications that may require further treatment. Some of these include:Worsening asthmaLack of sleep or insomniaSinusitisEar infectionsReduced quality of lifeWho can hay fever affect?Unfortunately, hay fever can affect anyone, regardless of age, gender, or health status.When does hay fever kick in?Although it is possible to suffer the signs and symptoms of hay fever all year-round, the chances are that you will find your allergies flare up most during the spring and summer months. This is because tree pollen, grass pollen, dust mites and pet dander are often at their highest during this time.How long does hay fever last?Unfortunately, there is no guaranteed timeframe for hay fever symptoms. How long your hay fever lasts really depends on a variety of factors, including your level of exposure to allergens, the type of weather at the time, whether you are actively treating your symptoms and the type of pollen you are allergic to.As a general guide, tree pollen lasts the longest. Tree pollen allergies can begin as early as February and last until June.Grass and weed pollen typically last for a shorter period and peak during the summer. Allergies to grass pollen start from May and last until June, while symptoms caused by weed pollen can occur from June to September.Typically, the severity of symptoms fluctuates from week to week or month to month, depending on pollen levels; however, in general, hay fever can last anywhere from a few weeks to a few months.It is also important to note that everyone is different. While some may suffer mild irritation, others can find hay fever to be incredibly debilitating and may find little relief from medications. In general, however, most people find that their hay fever symptoms ease up as they get older, with around 10-20% of sufferers reporting their symptoms completely disappear after several years.How can you reduce your hay fever symptoms?While there is no cure for hay fever, there are some things you can do to reduce the severity of your symptoms:Seek advice from your pharmacy or doctor. There is a range of over-the-counter antihistamines which can help, or your GP may prescribe medication in more severe cases or when other treatments haven't worked.Keep a close eye on the pollen count.Refrain from going outdoors during a high pollen count.Have a shower and change your clothes after being outdoors to remove any pollen that has attached to you.Wearing wraparound sunglasses when outdoors protects your eyes from exposure to pollen.Applying Vaseline (petroleum jelly) around the nasal passages can help trap pollen and prevent an excessively runny nose.Things to avoid during high pollen season:Cutting the grassWalks through fieldsFresh flowers indoorsDrying clothes outsideHaving a lot of contact with pets (typically, cats and dogs carry a lot of pollen in their fur when they have been outside)The bottom line on hay feverWhile incredibly irritating and inconvenient, hay fever usually won’t pose any major threat to your general health, but we understand it can certainly make life difficult during peak seasons.To help combat the unwelcome signs of hay fever, it is helpful to come prepared with an effective and fast-acting treatment, such as the Nasonex intranasal treatment spray or Neoclarityn tablets. These types of medicines can offer relief when you need it most and help clear the airways during those more challenging days.For itching and watery eyes (allergic conjunctivitis) caused by hay fever, eye drops are available from pharmacies, such as Murine Hayfever Relief and Optrex Hayfever Relief. These eye drops can help reduce irritation, redness, and tearing, which are commonly associated with hay fever.
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How long does hay fever last?
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How Long Does Fexofenadine Take To Work

Fexofenadine, also known as Allevia, Telfast, and Treathay, is a type of antihistamine used to treat allergy symptoms. Most people find that fexofenadine takes effect within 1 to 2 hours of taking it, providing fast and effective relief from hay fever, eczema, conjunctivitis, and other allergy symptoms.If you experience allergy symptoms, you likely want to know how quickly you will feel relief when taking fexofenadine as your chosen antihistamine.How long does fexofenadine take to work?The average time it takes for fexofenadine to provide allergy relief is 2 hours. Some people may notice their symptoms subside within 10 to 20 minutes after taking a fexofenadine pill.What affects how long it takes for fexofenadine to work?Fexofenadine should not be taken with a high-fat meal, as it may affect the time it takes to work. High-fat meals reduce the concentration of fexofenadine in the bloodstream, meaning it can take 4 hours before you feel any relief.You should also avoid the following food and drink when taking fexofenadine because it can increase the risk of side effects:grapefruit juiceapple juiceorange juiceWhat is fexofenadine for?Fexofenadine is an antihistamine that’s used to treat hay fever symptoms, like:sneezingitchy noserunny noseblocked noseitchy, red, and watery eyesFexofenadine is also used to treat:eczemaconjunctivitishivessome food allergiesinsect bites or stingsHow does fexofenadine work?Fexofenadine contains the active ingredient fexofenadine hydrochloride. It works by blocking the body’s histamine receptors to stop the effects of histamine from affecting you. Histamine is released by your immune cells when they detect an allergen, causing allergy symptoms when it binds to its receptors.Because fexofenadine binds to the histamine receptors, histamine cannot cause any symptoms, so you should start to experience relief shortly after taking fexofenadine.Does fexofenadine make you drowsy?Fexofenadine is known as a non-drowsy antihistamine, which means it is less likely to cause drowsiness than other antihistamines. So, you may find fexofenadine more suitable if you work during the day, for example.It is advisable to avoid alcohol when taking fexofenadine because it can affect your focus and make you feel drowsy.Is fexofenadine available under any other names?Yes, fexofenadine is available as a generic version, but branded fexofenadine medications are available, such as:TelfastTreathayAlleviaHow do I know if I have hay fever?Hay fever and colds share similar symptoms, making it challenging to distinguish between the two.The symptoms of hay fever include:sneezingcoughingitchy eyesrunny or blocked noseheadacheitchy throat, mouth, nose, and earsThe symptoms of hay fever usually worsen between March and September when pollen counts are at their highest.You can find out more about the difference between hay fever and a cold in our blog.Fexofenadine alternativesFexofenadine may not be suitable for everyone. If you don’t think fexofenadine is right for you, Prescription Doctor has a range of hay fever treatments available:Beconase aqueous nasal spray: Contains a corticosteroid to reduce inflammation in your nose, making it easier to breathe.Cetirizine hydrochloride: Another type of non-drowsy antihistamine containing the active ingredient cetirizine hydrochloride. It’s also available under the brand names Benadryl Allergy, Piriteze Allergy Tablets, and Zirtek.Clarityn: Contains the active ingredient loratadine, an effective non-drowsy antihistamine.Piriton Allergy Tablets: These contain chlorphenamine maleate, a histamine receptor antagonist that can cause drowsiness.Explore our range of hay fever treatments.SummaryFexofenadine is an effective antihistamine used to treat allergy symptoms, particularly those associated with hay fever. It works by blocking the body’s histamine receptors, providing relief from the irritating symptoms, including itchy eyes, a runny nose, and sneezing.Typically, fexofenadine is taken once daily, and most people notice its effects within 2 hours of administration. Some people start to feel relief within the first 10 to 20 minutes, making fexofenadine a popular hay fever treatment.SourcesDr Reddy’s, 2023. Fexofenadine hydrochloride 120 mg film-coated tablets patient information leaflet.Drugs.com, 2023. Fexofenadine: 7 things you should know.NHS, 2024. Hay fever.NHS, 2021. Fexofenadine.Additional ResourcesLearn More About FexofenadineHay Fever Medications 
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How Long Does Fexofenadine Take To Work

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Treatment information

  • Product Name: Fexofenadine
  • Active Ingredient(s): Fexofenadine hydrochloride
  • Administration: Oral
  • Presentation: Film-coated tablets
  • Available Strength: 120mg, 180mg
  • Dosage: Take one tablet daily
  • Description: Fexofenadine is a non-drowsy antihistamine which provides relief from hayfever symptoms and hives
  • Drug Class: Non-sedating antihistamine
  • Alcohol Consumption: No direct interaction
  • When Pregnant: Do not take Fexofenadine while pregnant. Speak to your doctor for further advice.
  • When Breastfeeding: Do not take Fexofenadine while breastfeeding. Speak to your doctor for further advice.
  • Price: 14.99 GBPhttps://www.prescriptiondoctor.com/storage/product_images_th/fexofenadine_hydrochloride_120mg_30tab.jpg
Click here to view the Fexofenadine - Patient Information Leaflet

Authored & Reviewed By

Mohamed Imran Lakhi

Mohamed Imran Lakhi

MPharm - Lead Pharmacist
Imran Lakhi is the superintendent pharmacist and founder at Prescription Doctor. He has been at the core of our team.

Published on: 16/06/2020 Re-Published on: 02/10/2026 Reviewed on: 02/10/2026

Hay Fever Alternatives

Telfast

Telfast

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Desloratadine

Desloratadine

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Cetirizine Hydrochloride

Cetirizine Hydrochloride

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Neoclarityn

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Zirtek

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Benadryl Allergy

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Piriteze Allergy Tablets

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Piriton Allergy Tablets

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Allevia

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Clarityn

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