Prochlorperazine

Pronounced pro-klor-PAIR-ah-zeen

Brand names: Compazine

Type: Antiemetic (phenothiazine) · All Digestive (GI) Medicines

What Prochlorperazine is used for

  • Severe nausea and vomiting
  • Migraine-associated nausea

Common side effects

  • Drowsiness
  • Dizziness
  • Dry mouth
  • Restlessness
  • Blurred vision

Important cautions

  • Can cause movement reactions such as sudden muscle spasm or severe restlessness — these need prompt treatment
  • Sedation adds to alcohol and other sedatives

How it comes

Tablets, liquid, injection (hospital), suppositories. This guide lists forms only — it never lists strengths or doses.

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.