Nifedipine

Pronounced nye-FED-i-peen

Brand names: Procardia, Adalat

Type: Calcium channel blocker · All Heart & Blood Pressure Medicines

What Nifedipine is used for

  • High blood pressure
  • Chest pain (angina)
  • Stopping early labor in some cases

Common side effects

  • Headache
  • Flushing
  • Ankle swelling
  • Dizziness
  • Rapid heartbeat

Important cautions

  • Extended-release tablets must be swallowed whole, not crushed or chewed
  • Grapefruit can raise its levels in the body

How it comes

Extended-release tablets, capsules. This guide lists forms only — it never lists strengths or doses.

Related medicines — Heart & Blood Pressure Medicines

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Please note: This page is a patient-education summary, not medical advice, and it deliberately contains no doses. Medicines affect everyone differently — always follow your own prescription and talk to your doctor or pharmacist before starting, stopping or changing any medicine.