Tadalista 60 mg works by blocking the PDE-5 enzyme, which normally restricts blood flow in the penile blood vessels. When this enzyme is inhibited, the smooth muscles relax and blood vessels widen, allowing better circulation during sexual arousal. However, it does not produce an erection on its own—sexual stimulation is required for it to work. This is considered a very high-dose tadalafil formulation, usually used only when lower doses such as 5 mg, 10 mg, or 20 mg are not effective.

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