What is the shelf life of Abstral (fentanyl citrate) sublingual tablets?

iatroX medicinesPublished 8 November 2026

The answer

Answer

Abstral (fentanyl citrate) sublingual tablets have a shelf life of 2 years.

Abstral Sublingual TabletsGrunenthal Ltd · emc · SmPC §6.3 Shelf life · Version 18Document updated 1 April 2026

Sources checked 8 November 2026

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fentanyl citrate · Medicine question

iatroX medicinesPublished 8 November 2026

The answer

Abstral (fentanyl citrate) sublingual tablets have a shelf life of 2 years.

Abstral Sublingual TabletsGrunenthal Ltd · emc · SmPC §6.3 Shelf life · Version 18Document updated 1 April 2026

Sources checked 8 November 2026

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