Zyban (Bupropion Hydrochloride ER Tablet)

TypeDrug NameDosagePrice from 
drug typeZyban150 mg$93.99

Generic Equivalent of Zyban

TypeDrug NameDosagePrice from 
drug typeBupropion Hydrochloride ER Tablet150 mg$56.99

Zyban Information

Buy Zyban 150 mg online
* The product images are for reference only. Generic equivalents may also be supplied by alternate manufacturers.

How and Where to Buy Zyban Online?

You can buy Zyban online and other Stop smoking aids through our Canadian International Pharmacy at huge savings. We offer RX and OTC medications online with a valid prescription from your doctor. At Canadian Pharmacy World, your health is our priority. You can place the order online, by mail, by fax or toll-free over the telephone at 1866-485-7979.

Are There Alternative Names for the Brand and Generic Zyban?

Zyban comes from Canada manufactured by Valeant and Turkey by GSK. The active ingredients in Zyban is Bupropion. The generic form of Zyban is Bupropion is available from Canada also called Sandoz Bupropion SR manufactured by Sandoz.

What Dosages and Forms is Zyban available in?

Zyban is available as sustained-release tablets in the dosage form of 150 mg.

What is Zyban used for?

Zyban is a prescription medication which is used in combination with a support program such as counseling to help motivated adults quit smoking. Zyban can be used in combination with nicotine replacement therapy (patches, gum, lozenges, etc.). helps to reduce withdrawal symptoms and the urge to smoke. It is not known exactly how Zyban works. It is thought to increase chemicals in the brain called noradrenaline and dopamine (The medicinal ingredient in Zyban, bupropion, is the same as in a drug called Wellbutrin that is used to treat depression). Zyban does not contain nicotine, unlike nicotine patches or nicotine gum. Take Zyban exactly as prescribed by your doctor. The usual dose from day 1-3 is one 150 mg tablet of Zyban every morning. Then from day 4 to end of treatment (generally, 7 to12 weeks), the usual dose is one 150 mg tablet twice a day, once in the morning and once in the early evening. Take Zyban with or without food. If you have difficulty sleeping, take the second tablet earlier in the evening (but at least 8 hours after the first tablet). Never take more than one tablet (150 mg) of Zyban at one time, and never take more than two tablets total (300 mg) in a day.

What Are The Possible Side Effects of Zyban?

Some of the common side effects of this medication include difficulty sleeping, dry mouth, stuffy or runny nose, dizziness, nausea, constipation, disturbed concentration, feeling anxious, joint aches. Some of the serious side effects of this medication include seizures and loss of consciousness with uncontrollable shaking, new or worsened emotional or behavioral problems, such as hostility, agitation, thoughts of suicide, allergic reactions, serious skin reactions, glaucoma, hallucinations, paranoia (feeling that people are against you), and delusions. These are not all the possible side effects of Zyban. In case of any unexpected effect, consult your healthcare professional immediately.

Are there any Precautions and Drug interactions for Zyban?

Do not drive a car or use heavy machinery until you know how Zyban affects you. Zyban can affect your ability to do these things safely. Zyban is not recommended for use in children under 18 years of age.

Do not take Zyban if you:

• Are allergic to bupropion, or any ingredients in the medication
• Have seizure disorder or a history of seizures
• Had seizures previously while taking Zyban or the antidepressant Wellbutrin
• Are taking Wellbutrin or other medications containing bupropion
• Have an eating disorder bulimia (binge eating) or anorexia nervosa, or have had one in the past
• Are taking antipsychotic medication containing thioridazine
• Suddenly stop drinking alcohol after being a heavy drinker, or suddenly stop taking a sedative or tranquilizer medication (such as lorazepam, alprazolam) after taking them regularly
• Are taking medications for Parkinson’s disease or depression called monoamine oxidase inhibitor (MAOIs), or have taken them in the last 14 days.

Before taking Zyban, inform your doctor if you:

• Have ever had any seizures in the past
• Take other medications that may increase your chance of a seizure, including drugs for depression and some antibiotics
• Have had a serious head injury
• Have kidney or liver problems
• Have had a heart attack, heart problems, or high blood pressure
• Are pregnant or trying to become pregnant,
• Are breast feeding
• Have diabetes which is treated with insulin or other medications
• Regularly drink a lot of alcohol. If you are a heavy drinker and suddenly stop drinking while taking Zyban, you increase the chances of having a seizure.

Drug interactions

It is important to tell your healthcare professional about all other medicines that you have taken recently including any kind of supplements and non-prescription drugs.

Medications that can interact with Zyban include:

• Medicines for Parkinson’s disease such as levodopa
• Medicines used for epilepsy such as carbamazepine
• The antipsychotic thioridazine
• Other medications for mental illness such as haloperidol and risperidone
• Antidepressants such as citalopram
• Cyclophosphamide or ifosfamide, drugs mainly used to treat cancer
• Drugs called beta blockers to treat heart conditions
• Medicines to regulate heart rhythm
• Clopidogrel or ticlopidine, drugs used to reduce blood clots
• Tamoxifen, a drug to treat breast cancer
• Ritonavir or efavirenz, drugs to treat HIV infection
• Sedatives or tranquilizers
• Digoxin, used to treat congestive heart failure

Zyban Storage and Safety Information

The medication should be stored a temperature between 15-25°C, in a dry place, protected from light. It should be kept out of reach and sight of children.

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The drug information provided here is only a summary and does not contain all the list of possible side effects and drug interactions regarding this medication. Be sure to contact your doctor or pharmacist if you have any specific question or concern. If you require any advice or information about the drugs on this page, a medical condition or treatment advice, you should always speak to a healthcare professional.

Please note that not all products, including any referenced in this page, are shipped by our affiliated Canadian Pharmacy. We are affiliated with other dispensaries that ship product to our customers from the following jurisdictions: Canada, Singapore, New Zealand, Turkey, Mauritius, India, and United Kingdom. The items in your order maybe shipped from any of the above jurisdictions. The products are sourced from various countries as well as those listed above. Rest assured, we only affiliate with our authorized dispensaries that procure product through reliable sources.

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Prescriptions dispensed from Canada are dispensed by: Candrug Pharmacy, ID#18985 604-543-8711. Pharmacy Manager: Carol Hou. Pharmacy Address: Unit #202A, 8322-130th Street, Surrey, British Columbia, Canada V3W 8J9. This pharmacy is duly licensed in the province of British Columbia, Canada by the College of Pharmacists of BC. If you have any questions or concerns you can contact the college at: 200-1765 West 8th Ave Vancouver, BC V6J 5C6 Canada.
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