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You must complete a short online consultation so that our prescriber can ensure that the treatment is suitable for you.
Order in the next 04 hours and 25 min to receive your order Wednesday, June 19
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Next day delivery
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Discreet delivery
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How to order
  1. Click on the green "Back To Get Started" button, then click "Start Consultation" button on the next page.
  2. Fill in our short consultation form.
  3. Choose delivery method and mode of payment.
  4. Our team of expert prescribers will assess whether medication is suitable.
  5. If you get the green light and it is deemed suitable, your order will be processed quickly and efficiently.
Confidential Service

Your privacy is important, Prescription Doctor are committed to keeping your details completely confidential.

This is why we also take steps to conceal your prescription products under two layers of packaging.

Delivery and Packing
Discreet Delivery?

We have a commitment to delivering a discreet service and understand your need for privacy. We ship all orders via a trackable courier using discreet, plain packaging.

Do I Need to Wait in All Day for Delivery?

Once your order is dispatched you will receive a tracking number via sms and email.

Do You Deliver on Weekends?

We deliver medications between Monday and Saturday. You can upgrade to Saturday delivery on Friday.

My Order Hasn’t Arrived What Should I Do?

You should receive a tracking number with your order which you can use this number to track your parcel online. This should give you a clear indication of where your parcel is. If you haven’t received your parcel in the time frame given by our couriers, contact your local depot to find out where it is. You can also contact our support team who will do this for you.

Can I Be Notified by Text?

On checkout you will be asked to leave your mobile number so our courier can text you about the delivery. This is also useful if the courier has problems finding your address. We will not use your mobile number for anything else.

Payment Methods
How Can I Pay for My Order?

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

I Don’t Have a Credit Card, How Can I Pay?

If you don’t have a credit or debit card you can pay via bank transfer. We will give you a unique reference number at checkout along with details of how to make the transfer. Once the money has cleared in our account, we will process your order.

How Do You Keep My Details Safe?

We are a completely secure site and take many measures to ensure your details are kept safe. We understand that you have a right to extreme privacy when purchasing sensitive health medications. All information that you provide to us is stored on our secure servers. Any payment transactions will be encrypted using SSL technology.

Payment and refunds?

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

Patient Reviews: How Mysimba Has Made a Difference

What is Mysimba?

Mysimba is a clinically proven weight loss aid designed to help you achieve a healthy weight. When used alongside a balanced diet and regular exercise, Mysimba can be a game-changer in your weight loss journey.

Mysimba UK: Weight Loss Medication for Effective Slimming

What Makes Mysimba Unique?: Mysimba is a weight loss medicine that stands out for its dual active ingredients, naltrexone and bupropion. These ingredients make it highly effective, especially when complemented by a low-calorie diet and consistent physical exercise.

The Obesity Crisis in England: NHS statistics reveal that approximately 29% of adults in England are obese, and an alarming number — than a third of the population are overweight.

Understanding BMI: The classification of whether a person is overweight or obese is determined by their Body Mass Index (BMI). A BMI between 25 and 30 categorises an individual as overweight, while a BMI greater than 30 signifies obesity.

Calculate Your BMI: Curious about your own BMI? Use the NHS Online BMI Calculator to find out where you stand.

How Does Mysimba Work?

The exact mechanism of how Mysimba works is not fully understood. According to the European Medicine Agency, it is believed that the active substances naltrexone and bupropion affect parts of the brain responsible for controlling food intake, energy balance, and the pleasure associated with eating.

Efficacy of Mysimba

Studies have suggested that when Mysimba is taken in conjunction with a healthy diet and regular exercise, it can result in a reduction of body weight by at least 5% over a period of 28 to 56 weeks.

Incorporating Diet and Exercise with Mysimba

Diet and exercise play crucial roles in weight loss efforts. It is essential to maintain a balanced, nutritious diet that is low in saturated fat. Engaging in physical activities such as sports, running, or dancing can greatly contribute to achieving weight loss goals.

Tracking Progress and Seeking Guidance

Keeping a food diary can be helpful in tracking eating habits and exercise routines. This allows you and your healthcare provider to identify areas for improvement, such as excessive consumption of specific food groups or inadequate exercise. Consulting an online prescriber or a nutritionist is recommended for personalised advice on dieting and exercising.

You can consult our online prescriber for personalised advice on dieting and exercise.

Mysimba Dose Regimen

The recommended dosing regimen for Mysimba involves gradually increasing the dosage over several weeks. It is important to take the tablets with food and swallow them whole with a glass of water. Crushing, cutting, or chewing the tablets must be avoided.

Week No.Dose
Week 1Take one tablet every morning
Week 2Take one tablet in the morning and one tablet in the evening
Week 3Take two tablets in the morning and one tablet in the evening
Week 4 and onwardTake two tablets in the morning and two tablets in the evening.

Missed Dose and Overdose

If a dose of Mysimba is missed, it should be skipped, and the regular dosing schedule should be followed. Taking an extra dose to compensate for a missed one is not advised. In case of an overdose or taking more than the recommended dose of Mysimba, it is crucial to seek medical assistance immediately to reduce the risk of severe side effects.

Mysimba Interactions and Allergies

It is important to be aware of potential interactions between Mysimba and other medications. Informing the prescriber about all current medications, including those prescribed by a doctor and over-the-counter medicines, is vital to ensure safety and avoid potential adverse effects. It is advisable to consult your healthcare professional or refer to reputable sources for a comprehensive list of interactions. If you have a known allergy to naltrexone hydrochloride, bupropion hydrochloride, or any other ingredient in Mysimba, it is important to avoid taking this medication.

Bupropion: To view a comprehensive list, visit NICE interactions.

Naltrexone: To view a comprehensive list, visit NICE interactions.

Side effects of Mysimba

Every medicine carries the risk of side effects, though not everybody gets them. Understanding the risks associated with your medicine is vital to your care.

Very common side effects of taking Mysimba include:

  • Abdominal pain
  • Agitation
  • Anxiety
  • Being sick (Vomiting)
  • Constipation
  • Difficulty sleeping (avoid taking Mysimba near bedtime)
  • Feeling sick (nausea)
  • Headache
  • Pain in the joints and muscles

This is not an exhaustive list of side effects. Further information regarding the safety of Mysimba, including a complete list of side effects, can be found within the patient information leaflet enclosed with your medicine.

If you experience any side effects, regardless of whether they are listed above, in the patient information leaflet or otherwise, inform your doctor, pharmacist or contact NHS 111 for further advice.

Mysimba Allergic Reaction

Do not take Mysimba if you are allergic to naltrexone hydrochloride, bupropion hydrochloride, or other ingredients listed in the patient information leaflet.

Mysimba contains lactose. If you have been told by your doctor that you are sensitive to some sugars (i.e. lactose intolerant), speak to your doctor before taking Mysimba.

If you experience an allergic reaction while taking Mysimba, stop and seek emergency medical attention. In cases of a severe allergic reaction, go directly to your nearest Accident and Emergency department.

Signs of an allergic reaction include:

  • Dry, red, and cracked skin
  • Itching, red, watery eyes
  • Red, itchy, raised rash (hives)
  • Swelling of the lips, tongue, eyes or face
  • Tightness of the chest
  • Tummy pain, nausea, vomiting or diarrhoea
  • Wheezing

Mysimba During Pregnancy and Breastfeeding

Do not take Mysimba if you are pregnant or breastfeeding.

If you are pregnant, breastfeeding, think you might be pregnant, or are planning on having a baby soon, speak to your doctor or a pharmacist before taking Mysimba.

If you become pregnant while taking Mysimba, speak to your doctor as soon as possible.

Other Safety Information

If you have questions about Mysimba or weight loss, you can speak to one of our online doctors using the online messaging system under your account.

Do not take Mysimba past the expiry date printed on the packaging. The date refers to the last day of that month - for example, "EXP: 03/20" means the 31st of March 2020.

Do not throw away unwanted or expired medicine via household or water waste. Take all unwanted and expired medicine to your pharmacy and ask them to dispose of it safely on your behalf.

Always store medicine out of sight and reach from children and pets.

Never share your medicine with anybody else, even if they are experiencing the same symptoms as you.

Where Can I Buy Mysimba Online in the UK?

If you're considering purchasing Mysimba online in the UK, it's crucial to choose a reputable and authorised online pharmacy.

Prescription Doctor: A Safe Way to Order Mysimba with Next-Day Delivery

Prescription Doctor offers a secure and user-friendly platform for consulting healthcare professionals and ordering Mysimba.. By obtaining Mysimba through Prescription Doctor, you are assured of receiving genuine medication from a trusted source. Our platform streamlines your weight loss journey with a seamless experience, from online consultation to next-day delivery.

Mysimba Weight Loss Journey with Prescription Doctor UK

Starting your weight loss journey with Prescription Doctor includes a thorough consultation with our qualified health professionals, who will ask you pertinent medical questions.

For accurate and effective treatment, you will be required to provide evidence of your current weight, thereby establishing a baseline for monitoring your progress.

Our healthcare professionals are on hand to address any health or treatment-related questions you may have throughout your weight loss journey.

Frequently Asked Questions (FAQs) About Mysimba

How Effective Is Mysimba?

In studies, more than 40% of people taking Mysimba lost 5% of their body weight over the course of 28 or 56 weeks.

Can I Drink Alcohol While Taking Mysimba?

You should avoid or limit alcohol consumption while taking Mysimba for weight loss. Alcoholic drinks are generally high in calories and can put you at an increased risk of complications from obesity.

Will Mysimba Affect My Ability to Drive or Operate Machinery?

Mysimba may cause you to feel drowsy or dizzy. If you notice that this medicine has this effect on you, you should avoid driving or operating any machinery until you are well enough to do so.

Is Mysimba Available on the NHS?

No, Mysimba is not typically available on the NHS. However, it is available from Prescription Doctor's online private prescription service.

Simply fill out our short medical questionnaire, and our online prescriber will determine whether Mysimba is suitable for you.

How Long Can I Take Mysimba?

You should take Mysimba for at least 16 weeks in order for it to reach its maximum effect.

Mysimba can be taken for as long as required to achieve your weight loss goal. You should not stop taking Mysimba without first speaking to your doctor.

Can I Use Mysimba Alongside Other Weight Loss Treatments, Like Orlistat or Saxenda?

Do not use Mysimba together with Orlistat or Saxenda. If you wish to change the weight loss medication you are taking, speak to your doctor.

Treatment information

  • Product Name: Mysimba
  • Manufacturer: Orexigen Therapeutics
  • Active Ingredient(s): Naltrexone hydrochloride and bupropion hydrochloride
  • Administration: Oral
  • Presentation: Tablet
  • Available Strength: 8mg/90mg
  • Exemption: Prescription Only
  • Application: Adults with a BMI above 30
  • Dosage: Take as prescribed by the doctor
  • Alcohol Consumption: Avoid or limit alcohol consumption
  • When Pregnant: Do not take Mysimba during pregnancy. Speak to your doctor for further advice.
  • When Breastfeeding: Do not take Mysimba while breastfeeding. Speak to your doctor for further advice.
  • Price: 109.99 GBP
Click here to view the Mysimba - 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: 17/12/2019 Reviewed on: 13/03/2024

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