II. Causes: Cardiovascular agents
- Antihypertensive Medications
- Miscellaneous cardiovascular agents
- Clofibrate
- Gemfibrozil (Lopid)
- Digoxin
- Disopyramide (Norpace)
III. Causes: Psychiatric Medications
-
Sedatives, Tranquilizers and Anxiolytics
- Benzodiazepines
- Phenothiazines
- Butyrophenones
- Phenothiazines
- Antipsychotics
- Antidepressants
IV. Causes: Neurologic Medications
- Anticonvulsants
- Anti-Parkinson agents
- Bromocriptine
- Levodopa
- Trihexyphenidyl
V. Causes: Endocrine
- 5-alpha reductase inhibitors (Finasteride or Proscar)
- Luteinizing Hormone Releasing HormoneAgonist (LHRH)
- Corticosteroids
- Estrogen or Progesterone
VI. Causes: Miscellaneous
-
Anticholinergic Medications
- Antihistamines (e.g. Diphenhydramine, Hydroxyzine)
- Vertigo agents (e.g. Dimenhydrinate, meclizine)
- Promethazine (Phenergan)
- H2 Antagonists: Cimetidine (Tagamet)
- Metoclopramide (Reglan)
- Immunomdulators and immune suppressants
- Analgesics
- Illicit Drugs