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Medicines isosorbide mononitrateQuestion & answer

isosorbide mononitrate · Medicine question

Can I take sildenafil or tadalafil with it?

iatroX medicinesPublished 13 August 2026Reviewed 13 August 2026

The answer

Answer

No. PDE-5 inhibitors can cause a dangerous fall in blood pressure when combined with isosorbide mononitrate.

Sources for this answer

Isosorbide Mononitrate Tablets 20 mgemc · SmPC Current selected SmPC · Version 4
Tardisc XL 60 Prolonged Release Tabletsemc · SmPC Current selected SmPC · Version 6

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The full medicine guide

isosorbide mononitrate

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Read the isosorbide mononitrate guide

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