Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Fosinopril (generic, brand name Monopril no longer available) and Ramipril (generic, brand name Altace no longer available) are both ACE inhibitors used to treat high blood pressure and heart failure. Fosinopril is typically taken once daily, while Ramipril can be taken once or twice daily depending on the dose. Fosinopril is also used to protect the kidneys in people with diabetes, a benefit not mentioned for Ramipril. Both medications can cause a dry cough and dizziness, but Ramipril is noted to cause headaches and feelings of tiredness more commonly. Fosinopril starts working within 1 hour and takes 1-2 weeks to fully kick in, whereas Ramipril starts lowering blood pressure within 1-2 hours but may take a few weeks to find the best dose. Both medications are not safe during pregnancy and can cause serious side effects like angioedema and high potassium levels. However, Ramipril has additional warnings for liver problems and lower blood cell counts.
Fosinopril
Ramipril
Fosinopril
Ramipril
Summary of Monopril vs. Altace
Summary for ACE inhibitor
Prescription only
Fosinopril sodium (Monopril) is an angiotensin-converting enzyme (ACE) inhibitor. It's used to treat high blood pressure in adults and children. It can also treat heart failure. Fosinopril comes as a tablet that's taken by mouth once daily. Most people don't experience any side effects from fosinopril. But people who did reported cough and dizziness. Though rare, fosinopril and other ACEI inhibitors can cause angioedema, which can be serious. Brand name Monopril has been discontinued; fosinopril is only available as a generic medication.
Summary for ACE inhibitor
Prescription only
Ramipril is an angiotensin-converting enzyme (ACE) inhibitors. This medication treats high blood pressure by relaxing blood vessels. It can also ease heart failure symptoms after a heart attack. Ramipril is taken by mouth, typically once or twice daily, by adults. Some of the more common side effects of this medication include headache, dizziness, and feeling tired. Ramipril is generic only because the brand name Altace is no longer available.