-zosin
Alpha-adrenergic blocker
i.e. Prazosin
-lol
Beta-adrenergic blocker
i.e. Propranolol, Pindolol
-zepam, -zolam
Benzodiazephine [Pain]
i.e. Quazepam (Doral) or Diazepam (Valium)
-pril
ACE inhibitor (angiotensin-converting enzyme)
i.e. Lisinopril
-sartan
ARB (angiotensin II receptor blocker)
i.e. Losartan
-pine
Calcium channel blocker
i.e. Nifedipine
-statin
Hypolipidemic agents/Lipid-lowering drug
i.e. Simvastatin
-ase, -plase
Thrombolytic [coagulation]
i.e. Alteplase
-arin
Anticoagulant/Blood thinner [coagulation]
i.e. Heparin
-sone
Corticosteroid
i.e. Prednisone
-terol
Bronchodilator [Respiratory]
i.e. Albuterol, Salmeterol, Formeterol, Levalbuterol
-tidine
Histamine-2 blocker [acid reduction/GI]
i.e. Cimetidine (Tagamet)
-prazole
PPI (Protein pump dilator) [acid reduction/GI]
i.e. Omeprazole (Prilosec), Lanoprazole (Prevacid), Esomeprazole (Nexium), Pantoprazole (Protonix)
-ol
Phosphodiesterease inhibitor [coagulation]
i.e. Dypyridamole, Cilostazol (Petal)
-grel
ADP receptor blocker [coagulation]
i.e. Clopidogel (Plavix), Prasugrel (Effient)
-prostol
Prostoglandins [acid reduction/GI]
-setron
Serotonin receptor antagonists [acid reduction/GI]
i.e. Ondansetron (Zofran)
-vir
Antiviral
i.e. Acyclovir, Tenofovir, Squinavir, Ritonovir, Zamaivir
-cillin
Penicillin-derived [antibiotic]
i.e. Penicillin, Methicillin, Amoxicillin, Piperacillin
-cycline
Tetracycline-derived [antibiotic]
i.e. Tetracycline, Doxycycline, Minocycline
-mycin
Macolides [antibiotic]
i.e. Erythromycin, Azithromycin
-floxacin
Fluoroquinolone [antibiotic]
i.e. Ciprofloxacin, Levofloxacin, Gatifloxacin
-zole
Azole Antifungal [antibiotic]
i.e. Ketoconazole, Fluconazole, Miconsole/Clotrimazole
-thiazide
Thiazide [diuretic/renal]
Hydrocholorothiazide, Chlorothiazide
-meterol
Long-acting Selective Beta-2
i.e. Salmeterol (Serevent), Formeterol (Foradil)
-phyilline
Methylxanthine [respiratory]
i.e. Theophylline, Aminophylline
-adine
Antihistamine [respiratory]
i.e. Fexofenadine (Allegra), Desloratadine (Clarinex)