Tadalista 20 mg is a tadalafil-based medicine used for erectile dysfunction (ED). Tadalafil is a PDE-5 inhibitor that increases blood flow to the penis during sexual stimulation, helping achieve and maintain an erection. For ED, 10 mg is generally the recommended starting dose, and the dose may be increased to 20 mg when appropriate based on effectiveness and tolerability. The maximum recommended frequency is once per day. Tadalafil can improve erectile function for up to 36 hours after a dose, although it does not cause a continuous erection.

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