Vidalista, containing Tadalafil, treats erectile dysfunction (ED) by relaxing penile blood vessels, increasing blood flow upon sexual arousal. It inhibits phosphodiesterase type 5 (PDE5), preserving cyclic guanosine monophosphate (cGMP) levels, vital for smooth muscle relaxation and penile vasodilation, facilitating erections. Vidalista's noteworthy feature is its 36-hour duration, offering flexibility in sexual activity timing. However, it necessitates sexual arousal for efficacy. Dosage and usage must adhere to healthcare provider guidance for safe and effective ED treatment. Consult a doctor, especially with underlying conditions or other medications, to discuss potential side effects and mitigate risks. Vidalista comes in various strengths: Vidalista 5 Mg for mild effects, Vidalista 10 Mg for slightly more potency, Vidalista 20 Mg as a standard starting dose, Vidalista 40 Mg for stronger effects, and Vidalista 60 Mg for severe ED cases. Each strength suits different needs and should be used under medical supervision.