| Antidepressants |
| SSRIs, SNRIs, bupropion, tricyclic antidepressants |
| Cholinergic agents |
| Bethanechol, pilocarpine, pyridostigmine |
| Hormonal agents |
| GnRH agonists, aromatase inhibitors, SERMs, anti-androgen agents |
| Hypoglycemics |
| Insulin, sulfonylureas, thiazolidinediones, glinides |
| Sympathomimetic agents |
| Beta agonists, phenylephrine |
| Miscellaneous |
| Beta blockers, bromocriptine, calcium channel blockers, cyclosporine, clozapine, hydralazine, triptans, ethanol, interferon alfa-2b, methadone (and other opioids), donepezil, niacin |
