cetylpyridinium chloride + guaifenesin + paracetamol + phenylephrine hydrochloride · Medicine question

How soon after ingestion does paracetamol in Covonia All-in-One Chesty Cough, Cold & Flu Relief Oral Solution usually reach peak plasma concentrations?

iatroX medicinesPublished 8 November 2026

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Paracetamol in Covonia All-in-One Chesty Cough, Cold & Flu Relief Oral Solution usually reaches peak plasma concentrations 30 minutes to 2 hours after ingestion.

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Covonia All-in-One Chesty Cough, Cold & Flu Relief Oral SolutionThornton & Ross Ltd · emc · SmPC §5.2 Pharmacokinetic properties · Version 13Document updated 2 September 2026

Sources checked 8 November 2026

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