Tadalis SX 20 mg is a popular medication used to treat erectile dysfunction (ED) in men. Its active ingredient, Tadalafil, belongs to the class of drugs called phosphodiesterase type 5 (PDE5) inhibitors. Tadalis SX works by relaxing the smooth muscles and blood vessels in the penis, which allows increased blood flow during sexual stimulation. This improved blood flow helps men achieve and maintain a firm and lasting erection suitable for sexual intercourse.
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