<p>Bupropion should not be given concurrently with or within 14 days of stopping an MAOI. The use of alcohol should be minimised or avoided completely because it may alter the seizure threshold. Similarly, other drugs that lower the seizure threshold, such as other antidepressants, antimalarials, antipsychotics, sedating antihistamines, Quinolones, Tramadol, Theophylline, or systemic corticosteroids, should be used with extreme caution together with Bupropion. Carbamazepine, Phenobarbital, or Phenytoin may induce the metabolism of Bupropion while other drugs such as Cimetidine or Ritonavir may inhibit its metabolism. Interaction may occur between Bupropion and Orphenadrine, Cyclophosphamide, and Ifosfamide. Caution should be exercised when it is given with drugs such as some antidepressants, antipsychotics, &beta; blockers, and type 1C antiarrhythmics.</p>