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Medicines SitagliptinQuestion & answer

Sitagliptin · Medicine question

Is headache a common side effect of sitagliptin?

iatroX medicinesPublished 8 November 2026

The answer

Answer

Yes, headache is listed as a common side effect of sitagliptin.

Sources for this answer

JANUVIA 25mg, 50mg, 100mg film-coated tabletsMerck Sharp & Dohme (UK) Limited · emc · SmPC §4.8 Undesirable effects · Version 32Document updated 24 October 2023

Sources checked 8 November 2026

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The full medicine guide

Sitagliptin

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

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