Skip to content

Drug interactions

Liraglutide + Prochlorperazine

Severity: Moderate

Liraglutide and Prochlorperazine: moderate interaction.

Last updated

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.

Summary

Phenothiazines can disturb glucose regulation, with reports of both hyperglycemia and hypoglycemia, which may offset or distort the glucose-lowering effect of liraglutide. Glycemic control may therefore become less predictable.

What this interaction means in plain words

Liraglutide and Prochlorperazine can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.

Liraglutide belongs to Endocrine; Prochlorperazine belongs to Central Nervous System.

Evidence level: Low

Why it happens

Pharmacodynamic opposition: phenothiazines may alter insulin secretion and peripheral glucose handling, while liraglutide lowers glucose through GLP-1 receptor agonism.

What to do

Monitor blood glucose more frequently when prochlorperazine is started, changed or stopped. Adjust the antidiabetic regimen based on readings.

What to ask your pharmacist

  • Should I take them at different times of day?
  • Does the dose of either medicine need to change?
  • Is there anything I should avoid, such as alcohol or certain foods, while on both?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

Pro+ members

Unlock the full page

Create an account and start a Pro+ trial to unlock the full management advice for Liraglutide and Prochlorperazine, the additional notes, the evidence detail and the whole-prescription interaction checker.

  • Full clinical management advice
  • Additional notes
  • Evidence detail
  • Interaction checker for a whole prescription

Try Pro+ free for 7 days on the web. No card needed.

Frequently asked questions

Can I take Liraglutide with Prochlorperazine?

MediHelp rates the interaction as moderate. Liraglutide and Prochlorperazine can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Phenothiazines can disturb glucose regulation, with reports of both hyperglycemia and hypoglycemia, which may offset or distort the glucose-lowering effect of liraglutide. Glycemic control may therefore become less predictable.

How serious is the interaction between Liraglutide and Prochlorperazine?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood glucose more frequently when prochlorperazine is started, changed or stopped. Adjust the antidiabetic regimen based on readings.

What other medicines interact with Prochlorperazine?

MediHelp also lists interactions of Prochlorperazine with, for example, Dronedarone, Ibutilide, Nilotinib. The full list is on the Prochlorperazine page.

Full monographs, dosing and an interaction checker in the MediHelp app

Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.

Browse A–Z · Drug interactions

Get the app Sign in