What side effect is commonly associated with Diltiazem?

Diltiazem is a calcium channel blocker primarily used for treating hypertension and certain types of angina. One of the common side effects associated with Diltiazem is headache, which can occur due to the medication’s action of causing vasodilation. As the blood vessels relax and widen, changes in blood flow and pressure may trigger headache symptoms in some patients.

This side effect is consistent with the pharmacological effects of Diltiazem, making it a well-documented concern among those prescribing or using the drug. Recognizing headaches as a possible side effect helps healthcare providers monitor patients more effectively and manage any discomfort resulting from the medication.