Digoxin is derived from the leaves of a digitalis plant. Digoxin helps make the heart beat stronger and with a more regular rhythm...learn more »

Metoprolol is in a group of drugs called beta-blockers. Beta-blockers affect the heart and circulation (blood flow through arteries and veins)...learn more »

Verapamil is in a group of drugs called calcium channel blockers. It works by relaxing the muscles of your heart and blood vessels...learn more »

Propranolol is a beta-blocker. Beta-blockers affect the heart and circulation (blood flow through arteries and veins)...learn more »

Warfarin is an anticoagulant (blood thinner). Warfarin reduces the formation of blood clots...learn more »

Atenolol is in a group of drugs called beta-blockers. Beta-blockers affect the heart and circulation (blood flow through arteries and veins)...learn more »

Amiodarone is an antiarrhythmic medication that affects the rhythm of heartbeats...learn more »