Drug reference

prochlorperazine

For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.

Drug class

Central Nervous System (Anti Psychotic)

Mechanism of action

Antiemetic: Antidopaminergic effect, blocking dopamine receptors in the brain, blocking vagus nerve in GI tract. Antipsychotic: Blocking mesolimbic dopamine receptors, and blocking alpha-adrenergic receptors (D1 and D2) in brain.

Common side effects

  • Insomnia
  • Restlessness
  • Anxiety
  • Depression

Contraindications

  • Documented hypersensitivity to phenothiazines Coma, severe CNS depression, concurrent use of large amounts of CNS depressants, poorly controlled seizure disorder, subcortical brain damage Postoperative management of nausea/vomiting following pediatric surgery Children <2 years or weighing…

Known interactions (4)

Related conditions

Frequently asked questions

What drug class is prochlorperazine?

prochlorperazine belongs to: Central Nervous System.

How does prochlorperazine work?

Antiemetic: Antidopaminergic effect, blocking dopamine receptors in the brain, blocking vagus nerve in GI tract. Antipsychotic: Blocking mesolimbic dopamine receptors, and blocking alpha-adrenergic receptors (D1 and D2) in brain.

What are the common side effects of prochlorperazine?

Insomnia, Restlessness, Anxiety, Depression

Which drugs interact with prochlorperazine?

amisulpride, cabergoline, dopamine, indapamide

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