Speaking of "Tadalafil", I believe many male friends are not unfamiliar. It is a drug used to treat erectile dysfunction (ED) and belongs to the category of phosphodiesterase-5 (PDE5) inhibitors. As a widely recognized first-line drug for treating male dysfunction in clinical practice, tadalafil's reputation is second only to its foreign elder brother, sildenafil (Viagra).

According to survey data, currently, the prescription amount of tadalafil far exceeds that of sildenafil at major hospital terminals.

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Analysis of the Use of Viagra, a Foreign Product of Tadalafil, in China