Drug interactions
Methylenedioxymethamphetamine + Triprolidine
Severity: Moderate
Methylenedioxymethamphetamine and Triprolidine: 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
MDMA is a stimulant that may partly counter triprolidine sedation, and masking of drowsiness could encourage risky activities. MDMA also has serotonergic and cardiovascular effects, and anticholinergic antihistamines may add to hyperthermia risk.
What this interaction means in plain words
Methylenedioxymethamphetamine and Triprolidine 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.
Why it happens
Opposing CNS effects; anticholinergic impairment of heat dissipation may add to MDMA hyperthermia.
What to do
Advise avoiding MDMA, an illicit drug, and monitor for hyperthermia, tachycardia and agitation if exposure occurs. Do not rely on stimulant effects to offset antihistamine sedation.
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?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Methylenedioxymethamphetamine and Triprolidine, 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.
Other interactions of Triprolidine
Frequently asked questions
Can I take Methylenedioxymethamphetamine with Triprolidine?
MediHelp rates the interaction as moderate. Methylenedioxymethamphetamine and Triprolidine 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. MDMA is a stimulant that may partly counter triprolidine sedation, and masking of drowsiness could encourage risky activities. MDMA also has serotonergic and cardiovascular effects, and anticholinergic antihistamines may add to hyperthermia risk.
How serious is the interaction between Methylenedioxymethamphetamine and Triprolidine?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Advise avoiding MDMA, an illicit drug, and monitor for hyperthermia, tachycardia and agitation if exposure occurs. Do not rely on stimulant effects to offset antihistamine sedation.
What other medicines interact with Triprolidine?
MediHelp also lists interactions of Triprolidine with, for example, Belladonna and opium, Benzhydrocodone / acetaminophen, Brexanolone. The full list is on the Triprolidine 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.
