Tadalista 60 mg is marketed as a high-strength formulation of tadalafil, a phosphodiesterase type-5 (PDE5) inhibitor used to treat erectile dysfunction (ED). Tadalafil works by increasing blood flow to the penis during sexual stimulation, helping a man achieve and maintain an erection. However, 60 mg is considerably higher than the usual recommended tadalafil dose for ED. For as-needed treatment, the usual starting dose is 10 mg, which may be adjusted to 20 mg depending on effectiveness and tolerability.