Most people taking this medicine find that it causes no problems. As with all medicines, a few people may find that it causes side effects. There is a chance that approximately 1 out of every 1000 people taking bupropion hydrochloride, the active ingredient in Zyban, will have a seizure. You can reduce the chance of experiencing a seizure by giving your doctor the information he needs and following carefully your doctor s directions on how to take Zyban. In addition, itching, sweating and skin rash have been reported, alone or in association with joint pains and muscle pains.
Some people can be allergic to medicines.
If you have signs of an allergic reaction such as a skin rash, hives or difficulty in breathing stop taking the tablets immediately and contact your doctor. Discuss any troublesome side effects with your doctor or pharmacist. Do not drive a car or operate machinery until you know if Zyban affects your ability to perform these tasks. If you have any other symptoms that you do not understand or you feel unwell in any other way, tell your doctor or pharmacist. Remember This medicine is for you.