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Drug interactions

Doxylamine + Scullcap

Severity: Minor

Doxylamine and Scullcap: 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

Skullcap is a herbal product with reputed sedative properties and may add to doxylamine drowsiness. Evidence is limited.

What this interaction means in plain words

Doxylamine and Scullcap have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.

Evidence level: Low

Why it happens

Theoretical additive sedation, possibly via GABAergic effects.

What to do

Counsel on drowsiness and driving. Stop the herb if sedation is excessive.

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?

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

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Frequently asked questions

Can I take Doxylamine with Scullcap?

MediHelp rates the interaction as minor. Doxylamine and Scullcap have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Skullcap is a herbal product with reputed sedative properties and may add to doxylamine drowsiness. Evidence is limited.

How serious is the interaction between Doxylamine and Scullcap?

MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Counsel on drowsiness and driving. Stop the herb if sedation is excessive.

What other medicines interact with Doxylamine?

MediHelp also lists interactions of Doxylamine with, for example, Belladonna and opium, Benzhydrocodone / acetaminophen, Brexanolone. The full list is on the Doxylamine page.

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