Dietary supplements for erectile dysfunction may contain sildenafil or tadalafilBMJ 2005; 331 doi: https://doi.org/10.1136/bmj.331.7520.0-g (Published 06 October 2005) Cite this as: BMJ 2005;331:0-g
Question Do dietary supplements marketed for the treatment of erectile dysfunction contain phosphodiesterase type 5 inhibitors (such as sildenafil (Viagra) or tadalafil (Cialis))?
Synopsis These investigators purchased seven different brands of dietary supplements for the treatment of erectile …
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