Tadasoft 20 mg is commonly marketed as a medicine containing tadalafil, a phosphodiesterase type 5 (PDE5) inhibitor used to treat erectile dysfunction (ED) in adult men. Tadalafil works by increasing blood flow to the penis during sexual stimulation, helping achieve and maintain an erection. For as-needed treatment of ED, tadalafil is commonly started at 10 mg and may be adjusted to 20 mg depending on effectiveness and tolerability. It should generally not be taken more than once in 24 hours.
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