- Enalapril
- Pimobendan
- Furosemide
- Sildenafil
- heart failure
- high blood pressure
- congestive heart failure (CHF)
- dilated cardiomyopathy, or an enlarged, weakened heart
- Congestive heart failure
- Pulmonary edema, or fluid in the lungs
- High blood pressure
- High calcium and potassium levels
- Liver disease
- Specific kidney diseases
- Pulmonary hypertension
- An oral paste
- An oral suspension (includes x 1 complimentary oral syringe)
- benazepril
- captopril
- lisinopril
- non-steroidal anti-inflammatories (NSAIDs)
- verapamil
- theophylline
- pentoxiphylline
- propranolol
- steroids
- digoxin
- aspirin
- antifungals
- amlodipine
- clarithromycin
- erythromycin
- nitrates
- phenobarbital
- rifampin
- fluid depletion
- hypotension
- loss of appetite
- weakness
- dizziness
- disorientation
- fainting
- facial swelling
- breathing difficulties
- fainting
- fever
- unusual bruising or bleeding
- rapid weight gain
- scratching
- shock
- fluid in the lungs or abdomen
- coughing
- hair loss
- lesions
- dark urine
- yellowing of the skin