II. Causes: Most common (>10% of patients)
- Intravenous Iron sucrose
- Raloxifene (Evista)
- Conjugated Estrogens
III. Causes: Less common (1-10%)
- Naproxen Sodium (Naprosyn)
- Teriparatide (Forteo)
- Levalbuterol (Xopenex)
- Albuterol-Ipratropium (Combivent, Duoneb)
- Pregabalin (Lyrica)
IV. Causes: Rare (<1%)
- Bromocriptine
- Bupropion (Wellbutrin)
- Celecoxib (Celebrex)
- Cetirizine (Zyrtec)
- Chromium
- Ciprofloxacin (Cipro)
- Citalopram (Celexa)
- Clonazepam (Klonopin)
- Donepezil (Aricept)
- Eszopiclone (Lunesta)
- Fluoxetine (Prozac)
- Gabapentin (Neurontin)
- Lansoprazole (Prevacid)
- Rivastigmine (Exelon)
- Sertraline (Zoloft)
- Telmisartan (Micardis)
- Zolpidem (Ambien)