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Aronix (Sildenafil)

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You can pay for your order using credit, debit card and bank transfer.

Card Payment: Please notify us that you wish to cancel your order. Your refund will show available In 1 - 3 days.

Bank Transfer: A member of our team will contact you requesting for your bank details. These details are only used to transfer the funds back into your account.

Treatment Information

Table of contents

Buy Aronix (sildenafil) Online from a UK Pharmacy

You can buy Aronix for erectile dysfunction online from Prescription Doctor's UK regulated pharmacy.

All you need to do is complete our online medical form for our medical team to review. If your order is approved before 3pm on weekdays, our pharmacy will dispatch Aronix straight to your door via a next-day discreet delivery.

What Is Aronix (sildenafil) for Erectile Dysfunction?

Aronix is a brand of sildenafil, used as an over-the-counter treatment for erectile dysfunction.

Unlike other erectile dysfunction treatments, such as Viagra, you don’t need a prescription to buy Aronix online, though you will need to answer a few medical questions to determine whether Aronix (sildenafil) is suitable for you.

What is erectile dysfunction?

Erectile dysfunction (impotence) is when a man has difficulty getting or maintaining an erection strong enough for intercourse.

It’s common for men to experience erectile dysfunction on occasion, though persistent problems with getting and maintaining an erection could be the signs of an underlying health condition.

Erectile dysfunction can be caused by both psychological and physiological conditions.

Psychological causes of erectile dysfunction include:

Physical causes of erectile dysfunction include:

If you experience persistent problems with erectile dysfunction, it’s best to speak to your doctor. They will be able to discuss your condition with you and advise which treatments are more suitable for you.

For many men, managing the underlying cause can help to treat erectile dysfunction.

Additionally, treatments like Aronix (sildenafil) can help to treat erectile dysfunction, though these medicines are not suitable for every man.

Before you buy Aronix for erectile dysfunction, you should speak to your doctor about your condition to rule out any under underlying cause of your erectile dysfunction.

Is Aronix as good as Viagra Connect?

Each Aronix tablet contains 50mg of sildenafil - the same active ingredient of over-the-counter Viagra Connect.

Both Aronix (sildenafil) and Viagra Connect work in the same way to improve the strength and duration of erections in men with erectile dysfunction.

The main difference between Viagra Connect and Aronix is the price, with Aronix being the more afforable option. Both products contain 50 mg of sildenafil.

Where Can I Buy Aronix (sildenafil) for Erectile Dysfunction?

You can buy Aronix pills online from Prescription Doctor’s UK regulated pharmacy.

To begin your order and buy Aronix online, simply fill out our short medical questionnaire to ensure this erectile dysfunction treatment is right for you.

One of our online doctors will review your questionnaire and determine whether Aronix (sildenafil) is suitable for you. If your order is approved before 3pm on a weekday, our UK based pharmacy will dispatch Aronix the same day via a discreet, next-day delivery.

How Does Aronix (sildenafil) Work for Erectile Dysfunction?

The active ingredient of Aronix is sildenafil citrate.

Sildenafil citrate belongs to a class of medicines known as phosphodiesterase type 5 (PDE5) inhibitors. These medicines work by dilating the blood vessels, making blood flow better and allowing an erection to occur more easily.

Sildenafil, the active ingredient of Aronix, works by relaxing the blood vessels within the penis. This improves blood flow when you are sexually aroused, and makes an erection more easily achievable. When taking Aronix (sildenafil), no unwanted erections will take place, as the pills only stimulate blood flow when you are sexually excited.

How Do I Take Aronix (sildenafil) for Erectile Dysfunction?

Each Aronix tablet contains a 50mg dose of sildenafil, which is the maximum daily dosage. Therefore, you should only take one pill per day.

Take one Aronix tablet whole with a glass of water an hour before you plan to have sex.

Do not crush or chew Aronix tablets.

If you find that the effect of Aronix (sildenafil) is too weak or too strong, or if Aronix does not help you to achieve or maintain an erection, you should speak to your doctor.

Do not take more Aronix in an attempt to increase the effectiveness of the medicine. Taking more Aronix (sildenafil) than you should can increase your risk of serious and potentially life threatening side effects.

Always speak to your doctor or a pharmacist if you are unsure about how to take Aronix (sildenafil).

Aronix (sildenafil) Side Effects and Cautions

Before you take Aronix (sildenafil), you should read the patient information leaflet enclosed with your medicine. The patient information leaflet contains important information about how to take and store Aronix, as well as instructions on how to take the medicine safely.

You can view the patient information leaflet for Aronix online.

Who Should Not Take Aronix (sildenafil)?

Aronix (sildenafil) is only to be used for erectile dysfunction, and as such there are many people for whom this medication would not be suitable. They include:

  • Anyone under 18 years
  • Anyone who has had a heart attack or stroke in the last six months
  • Those suffering from heart problems such as unstable angina, uncontrolled high blood pressure, low blood pressure, cardiomyopathy, heart failure, any heart condition affecting the heart valves or blood flow
  • Patients with bleeding conditions and stomach ulcers
  • Those suffering from Peyronie’s disease
  • Anyone with vision loss brought on by optic nerve damage
  • Patients with leukaemia, sickle cell anaemia, or multiple myeloma
  • Anyone with hepatic (liver) disease or renal (kidney) disease

If you are unsure whether Aronix is safe for you, speak to your doctor.

Aronix (sildenafil) And Other Medications

Aronix (sildenafil) can have a negative affect when taking with other medications. These include:

  • Nitrates
  • Riociguat or guanylate cyclase stimulators
  • Ritonavir (for HIV)
  • CYP3A4 inhibitors such as ketoconazole, cimetidine and itraconazole, erythromycin or diltiazem or rifampicin
  • Alpha-blockers such as doxazosin or tamsulosin and alfuzosin
  • ‘Poppers’ for recreational use

It is also important not to eat or drink grapefruit or grapefruit products whilst taking Aronix. Grapefruit contains furanocoumarins which can make some medications less effective.

When you buy Aronix online from Prescription Doctor, you should tell our online prescriber all the medicines you are currently taking. This includes those prescribed by your doctor or bought over the counter, including health and herbal supplements.

Aronix (sildenafil) Side Effects

All medicines carry the risk of side effects, though not everybody experiences them. Familiarising yourself with the information presented in the patient information leaflet is important.

Common Aronix side effects include:

  • Headache
  • Nausea
  • Indigestion
  • Stuffy nose
  • Dizziness
  • Facial flushing
  • Hot flush
  • Visual disturbances
  • Blurred vision
  • Colour tinge to vision

This is not an exhaustive list of side effects. Further information regarding the safety of Aronix, including a complete list of side effects associated with Aronix (sildenafil), can be found inside the patient information leaflet enclosed with your medicine.

If you experience any side effects, regardless of whether they are listed above or in the patient information leaflet, inform your doctor or speak to a pharmacist for advice.


Do not take Aronix if you are allergic or have any previous reaction to sildenafil, or any of the other ingredients listed in the patient information leaflet.

Aronix tablets contain lactose monohydrate. If you have been told that you are sensitive to some sugars or are lactose intolerant, speak to your doctor before taking Aronix.

If you experience an allergic reaction after taking Aronix, seek immediate medical attention by going straight to your nearest accident and emergency department. Remember to take the packaging and any remaining medicine with you as this can help doctors treating you.

Signs of allergic reaction include:

  • Chest tightness and pain
  • Dry, red and cracked skin
  • Itchy, red and watery eyes
  • Raised, itchy, red rash (hives)
  • Swelling of the lips, face, tongue or throat
  • Tummy pain, nausea, vomiting or diarrhoea
  • Wheezing

Other safety information

Do not take Aronix (sildenafil) past the expiry date printed on the packaging. The date refers to the last day of the specified month.

Never throw away medicines via household or water waste as this can harm the environment. Take any unwanted or expired medicine to your local pharmacy and ask them to dispose of it safely on your behalf.

Always store Aronix (sildenafil) out of sight and reach from children and pets.

Never share your medicine with anybody else, even if they are experiencing the same symptoms or have been diagnosed with the same condition as you.

Frequently Asked Questions

Will Aronix (sildenafil) work first time?

In some cases, Aronix may not work until the second or third dose. Do not take more than one pill per day, even if the first one or two doses do not work. If you find Aronix ineffective for you, speak to your doctor.

What happens if I cannot maintain an erection after taking Aronix (sildenafil)?

If Aronix does not help you to achieve or maintain an erection, you should speak to your doctor.

Do not take more Aronix (sildenafil) in an attempt to make the medicine more effective.

Will Aronix cause an immediate erection?

Aronix will not cause spontaneous erections; you and your partner should engage in foreplay as normal, and once you become sexually aroused, Aronix (sildenafil) will help you to achieve an erection.

What should I do if I forget to take Aronix when I should?

If you forget to take Aronix when you should, you can take it as soon as you remember. However, you should not take an additional dose to make up for the one you missed.

Aronix (sildenafil) is taken when needed.

What should I do if I take too much Aronix (sildenafil)?

If you take too much Aronix (sildenafil), you may be at greater risk of developing and experiencing side effects. Inform your doctor immediately for expert advice.

Can I drink alcohol while taking Aronix (sildenafil)?

It is best to avoid alcohol completely when taking Aronix (sildenafil).

Will Aronix (sildenafil) impact my ability to drive or operate machinery?

In most cases, Aronix will not impact your ability to drive or operate machinery. However, Aronix (sildenafil) may cause changes to vision and/or dizziness. If these side effects occur, you should not drive or operate machinery.

How long does Aronix (sildenafil) take to work?

Aronix should take between 30 and 60 minutes to work. Taking Aronix (sildenafil) after a heavy meal may delay its effect.

How long does Aronix (sildenafil) last?

The effects of Aronix (sildenafil) usually last between 2 and 4 hours. This does not mean that Aronix will cause an erection which will last for up to 4 hours. However, it does mean that you should experience stronger and longer lasting erections for up to 4 hours after taking Aronix.

Can Aronix (sildenafil) make me last longer in bed?

No. Aronix (sildenafil) is used to achieve and maintain an erection, and has no bearing on the time it takes to ejaculate.

Is Aronix available over-the-counter?

Yes, Aronix is a brand of sildenafil which is available over the counter. You do not need a prescription to buy Aronix (sildenafil) online.

Can I take Aronix (sildenafil) every day?

Aronix should not be taken every day. If you feel you need to take Aronix regularly, speak to your doctor. They may be able to discuss more suitable treatments with you.


NHS, 2020. Erectile Dysfunction

Dr. Reddy's Laboratories (UK) ltd, 2021. Aronix 50 mg Film-Coated Tablets: Summary of Product Characteristics

Treatment information

  • Product Name: Aronix
  • Manufacturer: Dr. Reddy's Laboratories (UK) Ltd
  • Active Ingredient(s): Sildenafil citrate
  • Administration: Oral
  • Presentation: Film-coated tablets
  • Available Strength: 50 mg
  • Exemption: Pharmacy
  • Dosage: Take 1 tablet an hour before sexual activity
  • Description: Aronix is an over-the-counter treatment for erectile dysfunction
  • Drug Class: Phosphodiesterase type 5 (PDE5) inhibitor
  • Alcohol Consumption: Avoid or limit alcohol consumption
  • Price: 14.99 GBP
Click here to view the Aronix (Sildenafil) - Patient Information Leaflet

Authored & Reviewed By

Adil Bhaloda

Adil Bhaloda

Adil provides governance for the online services, overseeing prescription dispensation in line with UK pharmacy standards.

Published on: 28/01/2021 Reviewed on: 13/03/2024

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