Skip to main content
SafeMama

Disclaimer: This guide is for education only and is not a substitute for professional medical advice. Always confirm medicine, supplement and product decisions with your obstetrician, midwife, pharmacist or healthcare provider.

Medication

Is Prochlorperazine Safe During Pregnancy?

Published 2026-07-24 | By SafeMama Editorial Team | Editorial policy

Is Prochlorperazine Safe During Pregnancy? pregnancy safety guide image

Short answer

Prochlorperazine can be used in pregnancy for sickness when a clinician recommends it, but side effects, late-pregnancy newborn monitoring, and symptom severity matter.

Use when clinician recommends

What is the safest way to think about this?

NHS guidance says prochlorperazine can be taken in pregnancy and BUMPS lists it among medicines used for nausea and vomiting in pregnancy. NICE cautions that neonatal movement-related or withdrawal effects have occasionally been reported with antipsychotic medicines, so late-pregnancy use should be clinician-guided.

What is generally okay?

  • Use prochlorperazine only as directed by your clinician or pharmacist.
  • Ask about sleepiness, restlessness, stiffness, tremor, movement symptoms, and how long to use it.
  • Tell your clinician if nausea is linked with migraine, severe headache, dehydration, fever, abdominal pain, or high blood-pressure symptoms.

What should you avoid or double-check?

  • Avoid combining prochlorperazine with other sedating or dopamine-blocking medicines without review.
  • Avoid using leftover tablets or buccal products for a new pregnancy symptom.
  • Avoid delaying urgent care for severe vomiting, neurologic symptoms, very high blood pressure, or dehydration.

How SafeMama helps

SafeMama can flag prochlorperazine, Stemetil, Buccastem, promethazine, cyclizine, ondansetron and nausea-medicine combinations so users can ask better safety questions.

Open the SafeMama app, scan the barcode or search the ingredient, then use the result as a starting point for a conversation with your healthcare provider.

Sources

Frequently asked questions

Is Stemetil the same as prochlorperazine?

Yes. Stemetil is a prochlorperazine brand. Buccastem products can also contain prochlorperazine.

Can prochlorperazine help pregnancy nausea?

It may be used when recommended, especially if first steps are not enough. Ask about dose, form, duration, and side effects.

What side effects should I ask about?

Ask about sleepiness, restlessness, muscle stiffness, tremor, unusual movements, dizziness, and when to stop and call for advice.

Check products faster with SafeMama

SafeMama scans food, skincare, medicine and supplement labels and explains pregnancy-safety flags using published guidance from authorities like ACOG, NHS, FDA, CDC and WHO.

Download SafeMama