Adverse Events: The most commonly observed adverse events consistently zyban effects with the use of ZYBAN were dry mouth and insomnia. The most commonly observed adverse events were defined as those zyban effects consistently occurred at a rate zyban effects 5 percentage points greater than that for placebo across zyban effects studies.Dose.

or spinal cord tumor;kidney disease;liver disease (especially cirrhosis);bipolar disorder (manic depression);diabetes for which you use zyban effects or take oral medication;if zyban effects currently use steroids, zyban effects (Theo-Dur, Slo-Bid, zyban effects Theolair, Respbid), or medicine to treat depression or mental illness; orif you recently used alcohol, sedatives (such as Valium), narcotic pain medicines, diet pills, or zyban effects drugs such as "speed" zyban effects cocaine.If you have any of these conditions, you may not be able to use Zyban, or you may need a dosage adjustment or special tests during treatment.You may have thoughts about suicide when you first start taking an antidepressant, zyban effects if you are younger zyban effects 24 years old. Tell zyban effects doctor zyban effects you have worsening symptoms zyban effects depression or suicidal zyban effects during the first several weeks of zyban effects or whenever your dose is changed.Your family or other caregivers should also be alert to changes in your mood zyban effects symptoms. Your doctor zyban effects need doctor.

isoenzyme, daily doses of bupropion zyban effects as zyban effects mg twice daily followed by a single dose of 50 mg desipramine increased the Cmax, AUC.