What is the shelf life of unopened Atgam ampoules?

iatroX medicinesPublished 8 November 2026

The answer

Answer

Unopened Atgam ampoules have a shelf life of 2 years.

Atgam 50 mg/ml concentrate for solution for infusionPfizer Limited · emc · SmPC §6.3 Shelf life · Version 3Document updated 3 September 2025

Sources checked 8 November 2026

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horse anti-human T lymphocyte immunoglobulin · Medicine question

iatroX medicinesPublished 8 November 2026

The answer

Unopened Atgam ampoules have a shelf life of 2 years.

Atgam 50 mg/ml concentrate for solution for infusionPfizer Limited · emc · SmPC §6.3 Shelf life · Version 3Document updated 3 September 2025

Sources checked 8 November 2026

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