Drug interactions
Dimenhydrinate + Meprobamate
Severity: Moderate
Dimenhydrinate and Meprobamate: 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
Meprobamate is a sedative-anxiolytic, and dimenhydrinate is a sedating antihistamine. Together they may produce excessive drowsiness, impaired coordination and psychomotor slowing.
What this interaction means in plain words
Dimenhydrinate and Meprobamate 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
Additive CNS depression.
What to do
Monitor for oversedation and counsel against driving and alcohol. Lower the dose of one agent if sedation is excessive.
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?
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Other interactions of Dimenhydrinate
Frequently asked questions
Can I take Dimenhydrinate with Meprobamate?
MediHelp rates the interaction as moderate. Dimenhydrinate and Meprobamate 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. Meprobamate is a sedative-anxiolytic, and dimenhydrinate is a sedating antihistamine. Together they may produce excessive drowsiness, impaired coordination and psychomotor slowing.
How serious is the interaction between Dimenhydrinate and Meprobamate?
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 for oversedation and counsel against driving and alcohol. Lower the dose of one agent if sedation is excessive.
What other medicines interact with Dimenhydrinate?
MediHelp also lists interactions of Dimenhydrinate with, for example, Belladonna and opium, Brexanolone, Calcium / magnesium / potassium / sodium oxybates. The full list is on the Dimenhydrinate page.
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