dextromethorphan hydrobromide + diphenhydramine hydrochloride · Medicine question

What active ingredients and strengths per 5 ml does Covonia Night Time Formula contain?

Name: What active ingredients and strengths per 5 ml does Covonia Night Time Formula contain?
Published: 2026-11-08T13:44:10.831Z

iatroX medicinesPublished 8 November 2026

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Covonia Night Time Formula contains dextromethorphan hydrobromide 6.65 mg and diphenhydramine hydrochloride 10.0 mg per 5 ml; the recommended dose is 15 ml.

Sources for this answer

Covonia Night Time FormulaThornton & Ross Ltd · emc · SmPC §2 Qualitative and quantitative composition · Version 7Document updated 14 July 2021

Sources checked 8 November 2026

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