Comes in several strengths. Be sure to give the right strength of elixir.
Toxicity is common.
Contact your veterinarian if your pet shows decreased appetite, vomiting, diarrhea, incoordinatin or weakness while on digoxin. Cardoxin Type of Drug Digitalis glycoside Form and Storage Tablet, elixir, capsule, and injectable Store at room temperature in tightly closed, light resistant containers. General Information FDA approved for use in veterinary medicine but no species specified. Available by prescription. Digoxin causes an increase in the heart muscle contractility with more blood output with each beat and it decreases fluid build up in the lungs.