Bisoprolol and Sildenafil interaction
Bisoprolol and Sildenafil: the Sildenafil prescribing label describe an interaction that usually calls for monitoring, a dose change, or spacing the doses.
Usually manageable with monitoring or a dose change. Tell your pharmacist you take both.
What the FDA labels say
From the Sildenafil label · effective 2026-07-17
Caution is advised when SILDENAFIL ORAL FILM is co-administered with alpha-blockers or antihypertensives.
Hypotension when Co-administered with Alpha-blockers or Antihypertensives Alpha-blockers Caution is advised when PDE5 inhibitors are co-administered with alpha-blockers.
DRUG INTERACTIONS SILDENAFIL ORAL FILM can potentiate the hypotensive effects of nitrates, alpha blockers, and antihypertensives.
Alpha-blockers Use caution when co-administering alpha-blockers with sildenafil because of potential additive blood pressure lowering effects.
PDE5 inhibitors, including sildenafil, and alpha-adrenergic blocking agents are both vasodilators with blood pressure lowering effects.
Taking more than these two? Interactions stack. Check your whole list at once; it stays in your browser.
Open in the checkerNot medical advice. Interaction Checker quotes FDA label text and NIH fact sheets. Whether an interaction matters for you depends on doses, timing, kidney and liver function, and other conditions. Confirm with a pharmacist or prescriber.