What may be used to relieve headaches caused by Isosorbide Mononitrate?

Isosorbide Mononitrate is a medication commonly used to prevent angina (chest pain) by relaxing and widening blood vessels. A common side effect associated with this medication is headaches, which occur due to the vasodilatory effects of the drug leading to increased blood flow, particularly to the brain.

Acetaminophen is effective for relieving mild to moderate headaches. It works by inhibiting the production of prostaglandins in the brain, which can reduce pain perception. Because of this property, acetaminophen is commonly used to alleviate headaches, making it a suitable choice for those experiencing headaches as a side effect of Isosorbide Mononitrate.

In contrast, while Ibuprofen and Aspirin are anti-inflammatory drugs that can also relieve headaches, they may have gastrointestinal side effects or interactions that could complicate a patient's condition who is already on cardiovascular medications. Additionally, the option suggesting that headaches require medical attention overlooks the management of mild to moderate headache pain, which can often be effectively treated with over-the-counter medications like acetaminophen. Thus, the use of acetaminophen is a practical and appropriate response to headaches resulting from Isosorbide Mononitrate therapy.