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Medicines Deutivacaftor + tezacaftor + VanzacaftorQuestion & answer

Deutivacaftor + tezacaftor + Vanzacaftor · Medicine question

Is this a cure for cystic fibrosis?

iatroX medicinesPublished 17 August 2026Reviewed 17 August 2026

The answer

Answer

No. It improves the function of responsive CFTR protein but does not remove the underlying inherited mutation.

Sources for this answer

Alyftrek 50 mg/20 mg/4 mg film-coated tabletsemc · SmPC Current selected SmPC · Version 4

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The full medicine guide

Deutivacaftor + tezacaftor + Vanzacaftor

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

Read the Deutivacaftor + tezacaftor + Vanzacaftor guide

More questions about Deutivacaftor + tezacaftor + Vanzacaftor

Does it work for every CFTR mutation?Why must it be taken with fatty food?Can the tablets be crushed?Why are liver tests needed?Why are eye checks recommended for children?Does it affect the contraceptive pill?

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