- Pulmonary hypertension
- congestive heart failure (CHF)
- dilated cardiomyopathy, or an enlarged, weakened heart
- an oral suspension (includes x 1 complimentary oral syringe)
- hypertrophic cardiomyopathy, or a thickened heart
- aortic stenosis, or narrowing of the aortic valve
- any other heart condition causing an increase in cardiac output
- antifungals
- amlodipine
- clarithromycin
- erythromycin
- nitrates
- phenobarbital
- rifampin
- verapamil
- theophylline
- pentoxiphylline
- propranolol
- loss of appetite
- weakness
- drowsiness
- diarrhea
- breathing difficulties
- weakness
- fainting
- coughing
- fluid in the lungs or abdomen
- facial swelling
- breathing difficulties
- fainting
- scratching
- fever
- coma
- shock
- fluid in the lungs or abdomen
- coughing