Drug Interaction Checker

Although less likely than with some other Calcium-Channel Blockers, Grapefruit juice and grapefruit-containing foods may increase the side effects of Calcium-Channel Blockers. Do not significantly increase grapefruit juice intake while taking this drug, or avoid grapefruit juice if possible. If your heart rate or blood pressure drops too low while taking this medicine, you may become dizzy or feel faint; do not stand or sit up too quickly. Contact your prescriber if you have dizziness which does not go away while taking this medicine. If you notice new or increased swelling of your legs or ankles, tell your health care provider.