Vidalista is a brand of medication used to treat erectile dysfunction (ED). It contains the active ingredient tadalafil, which is a phosphodiesterase type 5 (PDE5) inhibitor. Tadalafil works by increasing blood flow to the penis during sexual stimulation, helping men achieve and maintain an erection.

Here are some key points about Vidalista:

Active Ingredient: Tadalafil is the active ingredient in Vidalista 20. It belongs to the same class of medications as sildenafil (found in Viagra) and vardenafil (found in Levitra).

Mechanism of Action: Like other PDE5 inhibitors, tadalafil works by blocking the action of the enzyme phosphodiesterase type 5. This inhibition leads to increased levels of cyclic guanosine monophosphate (cGMP), which relaxes the smooth muscles in the blood vessels of the penis. This relaxation allows increased blood flow to the penis, leading to an erection when combined with sexual stimulation.

Duration of Action: One notable characteristic of tadalafil is its longer duration of action compared to other PDE5 inhibitors. It can remain effective for up to 36 hours, earning it the nickname "the weekend pill."

Preion Medication: Vidalista 40, like other medications for erectile dysfunction, is available by preion. It"s important for individuals to consult with a healthcare professional to determine the appropriate dosage and to ensure that the medication is safe and suitable for their specific health conditions.

Generic Version: Vidalista 60 is a generic version of the brand-name Cialis, which also contains tadalafil.