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Nicardipine (Cardene)

Raw research findings for this medication. Mostly single studies, not curated or confirmed robust.

About Nicardipine

What it is

Nicardipine is a calcium channel blocker of the dihydropyridine group that relaxes the muscle of artery walls. Given by drip in hospital, it lowers blood pressure quickly and adjustably in hypertensive emergencies, during surgery and after strokes; as capsules it treats high blood pressure and angina. It is sold as Cardene.

How genes come into it

Nicardipine is broken down mainly by CYP3A4, CYP2C8 and CYP2D6. The gene studies listed looked at CACNA1B, a calcium channel gene, for blood pressure response. The findings come from a few studies, and there is no CPIC or DPWG guideline.

What research found

Every published finding on gene variants and Nicardipine. Upload your DNA file to see which of these rows apply to you.

Response (2 findings)

Studies of how well it worked in people carrying a variant.

CACNA1B rs2739258: Genotypes AG + GG is associated with increased clinical benefit to nicardipine or nimodipine in people with Bipolar Disorder as compared to genotype AA.

CACNA1B rs2739260: Genotypes AG + GG is associated with increased clinical benefit to nicardipine or nimodipine in people with Bipolar Disorder as compared to genotype AA.

Study findings and evidence levels: PharmGKB (CC BY-SA 4.0). Guidelines: CPIC and DPWG, as bundled in PharmCAT. Most studies were done mainly in people of European ancestry.

Related Drugs

More drugs from the same category

Calan (Calcium Channel Blockers)

Calcium Channel Blockers (class) (Calcium Channel Blockers)

Cardizem (Calcium Channel Blockers)

Not a prescribing recommendation. This page is educational information about pharmacogenomic research and clinical guidelines - it is not medical or dosing advice, and not a prediction of how any medication will work for you. Never start, stop, or change a medication or dose based on it; talk to your doctor or pharmacist, who can order clinical-grade testing if appropriate.

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Content updated September 2026.

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