How Does Grapefruit Affect Calcium Channel Blockers?
How Does Grapefruit Affect Calcium Channel Blockers? They’re used as part of the treatment of conditions such as high blood pressure (hypertension) and coronary heart disease. Grapefruit juice interacts with some calcium channel blockers and increases the level of the medicine in your blood. What can you not take with verapamil? Some products that may