Antidepressants: MAO inhibitors, trazodone
Antihypertensives: Beta-adrenergic blockers, calcium channel blockers, clonidine, hydralazine, methyldopa, minoxidil
Hormones: Androgen, corticosteroids, estrogen, progesterone, testosterone
Antivirals: Acyclovir
Chemotherapeutics: Cyclophosphamide, cyclosporine, cytosine arabinoside, mithramycin
Cytokines: Granulocyte colony-stimulating factor, granulocyte-macrophage colony-stimulating factor, interferon alfa, interleukin-2, interleukin-4
NSAIDs: Celecoxib , ibuprofen