Which of the following would be considered to be inotropic drugs?
  1. Digoxin, dopamine, milrinone
  2. Verapamil, digitoxin, isosorbide dinitrate
  3. Diltiazem, metoprolol, amrinone
  4. Nicorandil, dobutamine, carvedilol
Explanation
Answer: A - Digoxin, dopamine, and milrinone are inotropic drugs. Inotropic drugs increase the force of cardiac contraction and increase cardiac output. Other inotropic drugs are cardiac glycosides such as digitalis and digitoxin, phosphodiesterase inhibitors such as amrinone and milrinone, and sympathomimetics such as dobutamine, isoproterenol, metaraminol, epinephrine, and norepinephrine.
Was this helpful? Upvote!
Login to contribute your own answer or details