chlorhexidine gluconate + lidocaine hydrochloride · Medicine question

What is the shelf life of Covonia Sore Throat Lemon Flavour Spray, including its use-by period after first opening?

Name: What is the shelf life of Covonia Sore Throat Lemon Flavour Spray, including its use-by period after first opening?
Published: 2026-11-08T13:45:15.166Z

iatroX medicinesPublished 8 November 2026

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Covonia Sore Throat Lemon Flavour Spray has a shelf life of two years and must be used within six months of first opening.

Sources for this answer

Covonia Sore Throat 0.2/0.05%w/v Oromucosal Spray Lemon FlavourThornton & Ross Ltd · emc · SmPC §6.3 Shelf life · Version 8Document updated 17 February 2025

Sources checked 8 November 2026

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