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Medicines SildenafilQuestion & answer

Sildenafil · Medicine question

Can sildenafil affect eyesight?

iatroX medicinesPublished 13 August 2026Updated 16 August 2026Reviewed 13 August 2026

The answer

Answer

Temporary visual changes can occur. Stop taking it and seek prompt medical assessment for sudden reduction or loss of vision.

Sources for this answer

NHSNHS · NHS medicine guidance
Sildenafil 50 mg film-coated tabletsemc · SmPC Current selected SmPC · Version 7

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The full medicine guide

Sildenafil

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