diphenhydramine hydrochloride + guaifenesin + levomenthol · Medicine question

What is the shelf life of Benylin Mucus Cough Night?

Name: What is the shelf life of Benylin Mucus Cough Night?
Published: 2026-11-08T13:50:00.552Z

iatroX medicinesPublished 8 November 2026

The answer

Answer

Benylin Mucus Cough Night has a shelf life of 3 years.

Benylin Mucus Cough NightMcNeil Products Ltd · emc · SmPC §6.3 Shelf life · Version 9Document updated 4 September 2026

Sources checked 8 November 2026

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