Tadalista 40 mg is a prescription medication used to treat erectile dysfunction (ED) in men. Its active ingredient is tadalafil, a phosphodiesterase type 5 (PDE5) inhibitor, which works by relaxing blood vessels in the penis, allowing increased blood flow during sexual arousal. This helps men achieve and maintain an erection sufficient for sexual activity. Sexual stimulation is required; Tadalista does not cause an automatic erection.
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