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Medicines cimetidineQuestion & answer

cimetidine · Medicine question

What common side effects are reported with cimetidine?

iatroX medicinesPublished 8 November 2026

The answer

Answer

Common side effects reported with cimetidine are headache, dizziness, diarrhoea, skin rashes, myalgia (muscle pain) and tiredness.

Sources for this answer

Cimetidine 200mg/5ml Oral SolutionRosemont Pharmaceuticals Limited · emc · SmPC §4.8 Undesirable effects · Version 9Document updated 12 August 2020

Sources checked 8 November 2026

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