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Medicines OmeprazoleQuestion & answer

Omeprazole · Medicine question

Which allergies are contraindications to taking omeprazole?

iatroX medicinesPublished 8 November 2026

The answer

Answer

Losec 40 mg omeprazole capsules are contraindicated in anyone allergic to omeprazole, substituted benzimidazoles or any excipient in these capsules.

Sources for this answer

Losec Capsules 40mgNeon Healthcare Ltd · emc · SmPC §4.3 Contraindications · Version 24Document updated 24 February 2026

Sources checked 8 November 2026

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Omeprazole

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