Tadalafil

FDA-Approved moleculeCompounded form not FDA-approved

Also known as: Cialis, PDE5 inhibitor

Phosphodiesterase type 5 (PDE5) inhibitor

How it works: Blocks the PDE5 enzyme to improve blood flow in erectile tissue; noted for a longer duration of action than sildenafil.
Known risks: Headache, back/muscle aches, flushing, indigestion; rare priapism and sudden sensory changes.
Contraindications: Concurrent nitrate therapy; certain cardiovascular conditions.
Drug interactions: Hypotension with nitrates and alpha-blockers; levels affected by CYP3A4 inhibitors.

Citations

Efficacy and safety of tadalafil for the treatment of erectile dysfunction (2002) · PMID 12352383

This information is educational only and is not medical advice. A licensed provider makes all clinical decisions. Diadara provides no dosing, reconstitution, or administration guidance.

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