diphenhydramine hydrochloride + guaifenesin + levomenthol · Medicine question

What is the warning about driving, cycling or operating machinery when taking Benylin Mucus Cough Night?

Name: What is the warning about driving, cycling or operating machinery when taking Benylin Mucus Cough Night?
Published: 2026-11-08T01:45:53.783Z

iatroX medicinesPublished 8 November 2026

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Benylin Mucus Cough Night may cause drowsiness; if affected, do not drive, cycle or operate machinery.

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Benylin Mucus Cough NightMcNeil Products Ltd · emc · SmPC §4.4 Special warnings and precautions for use · Version 9Document updated 4 September 2026

Sources checked 8 November 2026

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