Generic Zyban is mainly prescribed to assist people to cease smoking. It is a non-nicotinic drug to aid smoking cessation. It does so by reducing the desire to smoke and other withdrawal symptoms. It is a synthetic medicine, which is not related to any nicotine agents that are used for reducing or ceasing nicotine addiction. Generic Zyban is actively composed of a drug known as Bupropion, which is an antidepressant agent. This drug is bitter in taste and acts as a local anesthetic in oral mucosa.
These are common side effects of Generic Zyban. You may experience other side effects as well, which are not mentioned here. Ask your doctor in case if these symptoms persist.