Amiodarone (Cordarone®, Pacerone®)
anti-arrhythmic for treatment of heart rhythm disturbances, both atrial (top of the heart) and ventricular (bottom of the heart)

Amlodipine Besylate (Norvasc®)
calcium channel blocker used to treat systemic hypertension

Aspirin (Acetylsalicylic Acid)
non-steroidal antiinflammatory

Benazepril (Fortekor®, Lotensin®)
is a weak vasodilator, which dilates blood vessels in the body is also an ACE (angiotensin converting enzyme) inhibitor turns off deleterious hormones that elevate in the presence of heart disease

Budesonide (Entocort EC®)
glucocorticoid primarily used for GI disease

Carnitine (L-Carnitine)
neutriceutical affects energy metabolism

Carprofen (Rimadyl®)
non-steroidal antiinflammatory

Carvedilol (Coreg®)
is a beta-blocker combined with an alpha-blocker

Cefadroxil (Cefa-Drops®, Duricef®)
cephalosporin antibiotic

Cefovecin (Convenia®)
long acting injectable cephalosporin antibiotic

Cefpodoxime (Simplicef®, Vantin®)
cephalosporin antibiotic

Cephalexin (Keflex®)
cephalosporin antibiotic

Cimetidine (Tagamet®)
histamine blocker decreases GI acid production

Ciprofloxacin (Cipro®)
fluoroquinolone antibiotic

Clopidogrel (Plavix®)
anti-clotting by affecting platelets

Colchicine
antiinflammatory

Diethylstilbestrol (DES)
synthetic estrogen

Digoxin (Lanoxin®, Cardoxin®)
in a class all its own

Diltiazem (Cardizem®, Dilacor XR®)
is a calcium channel blocker

Disopyramide (Norpace®)
uncommonly used anti-arrhythmic for treatment of heart rhythm disturbances

Doxycycline (Vibramycin®)
tetracycline antibiotic

Enalapril (Enacard®, Vasotec®)
  is a weak vasodilator, which dilates blood vessels in the body is also an ACE (angiotensin converting enzyme) inhibitor turns off deleterious hormones that elevate in the presence of heart disease  

Enoxaparin (Lovenox®)
heparin type anti-clotting

Enrofloxacin (Baytril®)
fluoroquinolone antibiotic

Famotidine (Pepcid®)
  histamine blocker decreases GI acid production    

Glucocorticoids
glucocorticoid

Heparin
heparin anti-clotting

Lisinopril (Prinivil®, Zestril®)
  is a weak vasodilator, which dilates blood vessels in the body is also an ACE (angiotensin converting enzyme) inhibitor  

Lysine
nutritional amino acid

Marbofloxacin (Zeniquin®)
fluoroquinolone antibiotic

Meclizine (Antivert®)
anti-histamine anti-nausea

Melarsomine (Immiticide®)
arsenic anti-parasite

Metoclopramide (Reglan®)
anti-nausea increases upper GI motility

Metronidazole (Flagyl®)
antibiotic anti-parasitic

Mexiletine (Mexitil®)
oral antiarrhythmic

Mirtazapine (Remeron®)
appetite stimulant anti-vomiting

Montelukast (Singulair®)
Leukotriene inhibitor

Omeprazole (Gastrogard®, Prilosec®)
anti-acid effects in the stomach

Orbifloxacin (Orbax®)
fluoroquinolone antibiotic

Pentoxifylline (Trental®)
increases red blood cell flexibility immune modulation

Pimobendan (Vetmedin®)
increases heart muscle function, and also dilates blood vessels

Piroxicam (Feldene®)
non-steroidal antiinflammatory immune-mediated antitumor

Prednisolone
glucocorticoid

Prednisone
glucocorticoid

Procainamide (Pronestyl®)
oral anti-arrhythmic

Propranolol (Inderal®)
is a beta-blocker

Ranitidine (Zantac®)
histamine blocker decreases GI acid production increased stomach emptying

Sotalol (Betapace®)
is a beta-blocker combined with an antiarrhythmic

Spironolactone (Aldactone®)
potassium sparing diuretic affects hormones released with congestive heart failure

Taurine
neutriceutical

Theophylline
bronchodilator

Torsemide (Demadex®)
is a potent diuretic

Tramadol (Ultram®)
narcotic- like

Verapamil (Calan®, Isoptin®, Verelan®)
is a calcium channel blocker

Warfarin (Coumadin®)
coumarin anti-clotting

Zafirlukast (Accolate®)
Leukotriene inhibitor