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Description
What is Zyban?
Zyban is a prescription medication used to help people to stop smoking.
How does it work?
This medication reduces cravings and other strong withdrawal symptoms that make quitting smoking difficult. It is not known exactly how this medication works but it is thought to have an affect on the areas of the brain involved in addictive behaviour.
Is Zyban suitable for me?
Zyban should not be taken if you are allergic to bupropion or any other ingredient in this medication. You should also not take this medication if you have a condition that causes fits (seizures), such as epilepsy or if you have an eating disorder, if you have bipolar disorder, severe liver problems, if you have a brain tumour, if you are a heavy drinker or have been taking an antidepressant or anti-anxiety medication. You should speak to your doctor before beginning this medication.
Side Effects
All medications can cause potential side effects, below we have listed some potential side effects, however, these do not always occur.
- Difficulty sleeping
- Feeling anxiuos
- Feeling depressed
- Difficulty concentrating
- Feeling shaky (tremor)
- Headache
- Feeling sick (nausea) or being sick (vomiting)
- Stomach pain or other upsets (such as constipation)
- Changes in the taste of food
- Dry mouth
- Fever
- Dizziness
- Sweating
- Skin rash
- Itching
Disclaimer: This website does not constitute as medical advice, you should also consult with a doctor before taking medication. If you experience any major reactions to any medication you are taking, you must seek immediate medical attention.
Delivery
Next Day Delivery Guarantee
All orders placed before 14:00 on weekdays will be delivered the next working day. For the majority of the UK, medication will be dispatched by Royal Mail, Monday to Friday, if ordered before 14:00. Dispatches are sent using Royal Mail's Next-Day Tracked 24-Hour service. We will email you tracking information directly and you should receive your order the day after dispatch.
Our Discreet Packaging Promise
We know that many of our customers turn to us when they need personal medication, preferring to use our online service rather than shopping for the product face to face. That is why our delivery is always discreetly packaged in plain brown boxes or enveloped. You will not have to worry about any content descriptions, and the package will be for your eyes only!
Dosage
Commonly Used Dosage Guidelines for Zyban.
For week one of treatment
- On days 1-6, take one tablet (150mg) once a day.
- On day 7, increase your dose to one tablet, twice a day (at least 8 hours apart) and not near bedtime.
For week two
- Continue taking one tablet, twice a day. You should also stop smoking this week.
For weeks 3 to 9
- Continue taking one tablet, twice a day for up to 9 weeks.
Disclaimer: This website does not provide medical advice. No information listed on this website is intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of your physician or other qualified health care provider with any questions you may have regarding a medical condition or treatment before undergoing a new health care regimen, and never disregard professional medical advice or delay in seeking it because of something you have read on this website.
Zyban Patient Leaflet
Product reviews

How it works
This is a quick process and should only take 1 - 2 minutes. All of your answers are confidential, and just like a GP consultation, you will know what treatment is most suitable for you instantly upon completion.
Once you have completed the quick online form, select the treatment option most suitable to you and checkout securely.
We will dispatch your order using our express next-day courier service from our pharmacy partners across the UK. You will receive your treatment discreetly to the comfort of your home/ selected address.
Is Zyban the same as Champix?
No, these drugs behave differently to help people quit smoking. Zyban is thought to target the areas of the brain that contribute to addiction, while Champix blocks nicotine receptors in the central nervous system.
How long is Zyban generally used for?
Zyban is usually prescribed as part of a full quit-smoking treatment that lasts around 7 to 9 weeks.
Can you smoke while taking Zyban?
Yes, you should ideally take Zyban while you are still smoking with a target date to stop smoking in the second week of treatment.
Does Zyban help with depression?
Zyban was originally a medication used to treat depression, but it has more recently been proven to help people quit smoking. Consult with your doctor to learn if this medication is right for you.

Why Welzo

Welzo prescription medication is shipped out for next-day delivery in discreet packaging.

Welzo only works with UK-based pharmacies. All our medication is authentic and issued by GPhC-registered pharmacies and prescribers.

Our team of clinicians and health experts can support you along every step of your treatment journey.
