Valif 20 mg tablet is a type 5 phosphodiesterase (PDE5) inhibitor that effectively treats erectile dysfunction (ED). The drug functions by increasing the flow of blood in the penis during sexual activity, causing an erection. Valif 20 mg is used to treat erectile dysfunction in men, which is inability to achieve or maintain a hard erect penis suitable for sexual activity, due to insufficient blood flow into the penis.
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