Drug interactions
Dimenhydrinate + Hawthorn
Severity: Minor
Dimenhydrinate and Hawthorn: minor 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
Hawthorn may have mild sedative effects, so an additive effect with dimenhydrinate is theoretically possible. Clinical evidence for a meaningful interaction is lacking.
What this interaction means in plain words
Dimenhydrinate and Hawthorn have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Dimenhydrinate belongs to Respiratory; Hawthorn belongs to Gastrointestinal Tract.
Why it happens
Possible additive sedation; the mechanism is not established.
What to do
No routine change is needed. Advise the patient to report excessive drowsiness and to avoid driving if affected.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Dimenhydrinate
Other interactions of Hawthorn
- Amiodarone + Hawthorn Moderate
- Digoxin + Hawthorn Moderate
- Disopyramide + Hawthorn Moderate
- Encainide + Hawthorn Moderate
- Hawthorn + Ibutilide Moderate
- Hawthorn + Procainamide Moderate
Frequently asked questions
Can I take Dimenhydrinate with Hawthorn?
MediHelp rates the interaction as minor. Dimenhydrinate and Hawthorn have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Hawthorn may have mild sedative effects, so an additive effect with dimenhydrinate is theoretically possible. Clinical evidence for a meaningful interaction is lacking.
How serious is the interaction between Dimenhydrinate and Hawthorn?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No routine change is needed. Advise the patient to report excessive drowsiness and to avoid driving if affected.
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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