Covid-19 Service Update

At North Drugstore, the health and safety of our customers and staff is our highest priority. Due to the worldwide Covid-19 pandemic affecting us all, there have been some changes within our industry in general, and in our company specifically, that we want to make our customers aware of.

Call Center

Our current call center hours of operation are 6AM – 9PM every day, seven days per week. If you are experiencing increased hold times or are calling outside of these hours, please leave us a message or send us an email and we will get back to you as soon as we can. Due to increased demand on telephone networks worldwide, you may experience some intermittent connection problems. If this happens our agents will call you back.


We are currently seeing delays in our regular shipping times. Our normal shipping time averages 1 - 2 weeks. Shipments may now take an additional 2 – 4 weeks or more to arrive, depending on the source country of your order.

Please note that these times are averages and individual shipping times will vary. We highly recommend that you place your order at least 2 – 4 weeks or more ahead of your normal reorder time to avoid running out of your medication.

These are industry-wide delays and are mainly occurring due to disruptions in local postal delivery in the countries where our customers live. They are temporary, and we thank the shipping and delivery personnel who are working hard for all of us during this global crisis.

Please Note: As these types of shipping delays are not within our direct control, we are temporarily adjusting our regular Shipping Guarantee from 30 days to 60 days. We will provide updates as the situation changes.

Our Commitment

If you have any questions about any changes in our service please do not hesitate to contact us. Our staff are working tirelessly to ensure the timely fulfillment and delivery of all orders. The health of our customers and staff is our highest priority and we remain committed to providing service at the highest level.

We thank you for your support in these challenging times.

Management and Staff
North Drugstore

Buy Zyban from Canadian & International Pharmacies

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Zyban (Bupropion Hydrochloride SR)

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Shipping is $10.00 per order. All prices are in USD. Average shipping time is 2 weeks.
Full information about Zyban

General Information On Zyban

Zyban is a prescription drug used for smoking cessation. Its generic name is Bupropion, and it belongs to a class of drugs known as NDRIs (Norepinephrine and Dopamine Reuptake Inhibitors).

The active ingredient in Zyban is Bupropion Hydrochloride, and it works by blocking the reuptake of certain chemicals in the brain, which in turn reduces the craving for smoking and provides relief from withdrawal symptoms. Zyban is available in tablet form and is administered orally. Typically, doctors advise patients to buy Zyban and use it in tandem with smoking cessation counseling for quicker results.

Apart from helping people quit smoking, Zyban is also used to treat seasonal affective disorder and major depressive disorder. If you are trying to quit smoking, you can buy Zyban online after consulting your doctor.

Side effects of Zyban

Just like any medicine, Zyban has its share of side effects and it may affect different patients in different ways. However, it is not essential that all the patients using Zyban would experience its side effects. In fact, most people cope well with Zyban and do not experience any side effects at all.

Before you buy Zyban, you must inform the doctor about all your health problems, especially if you have an eating disorder like bulimia or anorexia, seizure disorder or epilepsy, a history of brain or spinal cord tumors, high blood pressure, kidney disease, bipolar disorder, liver disease, and a history of heart attacks. If you have any of these conditions, your doctor may prescribe a special dose of Zyban and ask you to undergo certain medical tests.

The most common and the minor side effects of Zyban are:

  • Eating less or more than usual, sudden weight loss or weight gain
  • Deprived interest in sex
  • lack of proper sleep
  • mild headache or dizziness
  • constipation, nausea, vomiting, and dry mouth

The rare but serious side effects of Zyban are:

  • severe skin rashes or blistering of the skin
  • seizures
  • general ill feeling, joint pain, and swollen glands
  • Experiencing unusual thoughts or hallucinations

If you experience any of the above mentioned side effects, you must immediately seek medical help.

Pregnant and breastfeeding women must avoid using Zyban without first consulting their doctor. Clinical studies suggest that Zyban passes into breast milk and can potentially harm a nursing baby. Therefore, breastfeeding women should not buy Zyban unless their doctor specifically advises them to use it.

Dosage of Zyban

Doctors prescribe different Zyban dosages for different patients depending on their age, other health problems they have, and the types of other medications used. The standard recommended dose is Zyban 150 mg per day and from the 4th day, the dosage is increased to two 150mg tablets per day. The treatment is continued for 7 to 10 weeks.

Make sure that you maintain a gap of at least 8 hours between each dose. You can take Zyban with or without food.


If used along with other medicines, Zyban can cause adverse drug interactions. It may potentially interact with the following:

  • birth control pills
  • Insulin and diabetes medicines that are taken orally
  • drugs that prevent the rejection of a new transplanted organ
  • asthma medicines
  • antibiotics such as Ciprofloxacin and Amoxicillin

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IMPORTANT DISCLAIMER: All medical content is supplied by a third party company who is independent from this web site. As such, this web site can not guarantee the reliability, accuracy, and /or medical efficacy of the information provided. In all circumstances, you should seek the advice of a health professional pertaining to drug, treatment and/or medical condition advice. Note that not all products are shipped by our contracted Canadian pharmacy. This website contracts with dispensaries around the world that ship products directly to our customers. Some of the jurisdiction include but are not limited to United Kingdom, Europe, Turkey, India, Canada, Vanuatu, Mauritius, and USA. The items within your order may be shipped from any one of these jurisdiction depending on the availability and cost of the products at the time you place your order. The products are sourced from these countries as well as others. Please note that the product appearance may vary from actual product received depending on availability.