- Treatment with cholinergic, serotonergic antagonists, and dopamine partial agonists thought to relieve antidepressant-induced hyperhidrosis. Treatment with psychotherapeutic medications for less than 4 months prior to study enrollment. - Treatment with topical or systemic anticholinergics, adrenergic agonists (clonidine), or beta-blockers within 4 weeks prior to enrollment.