Key takeaways
Lisinopril (Zestril) and nimodipine (Nymalize) are both prescription medications, but they serve different purposes and belong to different drug classes. Lisinopril is an angiotensin-converting enzyme (ACE) inhibitor used primarily to lower blood pressure, treat heart failure, and reduce the risk of death after a heart attack. It is taken once daily, either as a tablet or an oral solution. Common side effects include dry cough, dizziness, and headache. On the other hand, nimodipine is a calcium channel blocker used to prevent brain damage after a specific type of brain bleed called an aneurysmal subarachnoid hemorrhage. It is taken every 4 hours for 3 weeks, either as a capsule or an oral liquid. The most common side effect of nimodipine is low blood pressure. Nimodipine requires more frequent dosing than lisinopril and must be taken on an empty stomach. Additionally, nimodipine has specific interactions with certain medications and foods like grapefruit, which can impact its effectiveness and safety.
