skip to main content

brainstorm askiatroX medicines

simulations beta

loading page…

learn & practise

exams international doctors free questions Socratic Tutor rounds stat clinical connections academy journal tool guides

clinical reference

askiatroX knowledge centre medicines UK / NICE guidance international guidance calculators q&a library

trust & support

how it works methodology account & support frequently asked questions about us clinical safety consultancy

legal

mobile app · scan to download

Medicines gefapixant citrateQuestion & answer

gefapixant citrate · Medicine question

Why can it change taste?

iatroX medicinesPublished 20 August 2026Reviewed 20 August 2026

The answer

Answer

Its activity at P2X2/3 as well as P2X3 receptors is thought to affect taste signalling.

Sources for this answer

Lyfnua 45 mg film-coated tabletsemc · SmPC Current selected SmPC · Version 3
PubMedPubMed · Reputable Web

Explore this learning need in CPDTake this topic to CPD, then choose your learning context and available question library.

More questions about gefapixant citrate

Is it used for a new or short-term cough?Does it cure the cause of chronic cough?Can the tablets be crushed or chewed?Can it affect driving?Can it be used with kidney disease?Can someone with a sulphonamide allergy take it?

The full medicine guide

gefapixant citrate

Read the wider context, including uses, precautions and the sources behind this medicine guide.

Read the gefapixant citrate guide

More clinical questions?

Explore the tools and reference material available on iatroX.

Explore askiatroX