Vidalista 80 mg is an unusually high dose of tadalafil. Typically, tadalafil (the active ingredient in Vidalista) is prescribed in doses of 2.5 mg, 5 mg, 10 mg, 20 mg, and sometimes up to 40 mg for erectile dysfunction. Taking such a high dose without strict medical supervision can be dangerous, especially for elderly men or those with heart conditions.

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