Intended for healthcare professionals


Dietary supplements for erectile dysfunction may contain sildenafil or tadalafil

BMJ 2005; 331 doi: (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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