Enalapril is an angiotensin-converting enzyme (ACE) inhibitor that is commonly prescribed by veterinarians to treat high blood pressure in cats and dogs. It also can be used in conjunction with other medications to treat mild to severe heart failure.

Enalapril is also is used in animals with chronic renal-failure and protein-losing nephropathies. Enalapril acts as a competitive inhibitor of the ACE responsible for converting angiotensin I to angiotensin II. Angiotensin II is a potent vasoconstrictor and when its concentrations are decreased, peripheral vascular resistance decreases, blood pressure decreases, aldosterone levels are reduced, and plasma renin activity is increased.


Enalapril 2.5 mg, 100 Tablets treats congestive heart failure and high blood pressure in cats and dogs. It also prevents fluid buildup in the lungs, also called pulmonary edema. Enalapril pet medications enable animals with heart disease to exercise and improves their quality of life.

  • Relaxes blood vessels so the heart doesn’t have to work as hard
  • Treats high blood pressure in cats and dogs
  • Improves quality of life for dogs and cats with heart disease
  • Prevents fluid buildup in the lungs

Features of Enalapril For Dogs

Enalapril is used to treat mild, moderate, or severe heart failure and high blood pressure, and is usually used in combination with other medications. Enalapril requires a prescription from your veterinarian, and is sold by the tablet.

Uses Of Enalapril For Dogs

Enalapril can treat mild to severe heart failure and high blood pressure in dogs. It can also treat heart murmurs, chronic kidney failure, and other heart and blood illnesses.

By lowering blood pressure, the drug helps the heart beat more efficiently and prevents fluid from building up in the lungs, improving exercise tolerance.

It’s a powerful medication that can only be obtained with a veterinary prescription.

Dosage Of Enalapril For Dogs

The following is a guideline for typical use of the drug in dogs and must not replace your veterinarian’s advice for your individual pet. The usual dosage of enalapril for dogs is 0.25 mg per pound of body weight given once per day. Dogs who take enalapril should always have access to fresh water because dehydration can lead to dangerously low blood pressure, electrolyte disorders, or kidney failure.

Enalapril is available in 2.5 mg, 5 mg, 10 mg, and 20 mg tablets. Follow your veterinarian’s instructions for dosage closely, as they may adjust it based on your dog’s reaction to the medication. Overdose can result in an unsafe drop in blood pressure or kidney failure.


Give Enalapril exactly as directed by your veterinarian. Do not give this medication in larger amounts, or take for longer than recommended by your veterinarian. Follow the directions on the prescription label. If you do not understand these directions, ask your pharmacist or veterinarian to explain them to you. Allow plenty of water for the pet to drink. Enalapril may be given with or without food. Periodic liver and kidney function testing may be required by your veterinarian. Store Enalapril at room temperature away from moisture and heat.

Side Effects Of Enalapril For Dogs

There are several potential side effects that have been observed in dogs who take enalapril that range from mild to serious. If you see concerning side effects in your dog, then you should consult your vet immediately, as they may wish to adjust the dosage or seek an alternative form of treatment.

Here are some of the side effects of enalapril for dogs:

  • Weakness
  • Vomiting
  • Cough
  • Nausea
  • Dizziness
  • Drowsiness
  • Dry mouth
  • Diarrhea
  • Mild itching or rash
  • Loss of appetite
  • Increased or decreased urination
  • Fainting
  • Fever
  • Easy bruising or bleeding
  • Swelling
  • Weight gain
  • Drop in blood pressure
  • Kidney failure

Prices of Enalapril For Dogs

$16.04 – $55.00

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