Strict erection is required for intercourse and vidalista 40 has proved to be a helpful medicine in increasing the strength of hard erection. You can use this medicine only after consulting a doctor. This drug works longer than other drugs which is why this drug is known as the weekend pill. Men using this vidalista drug are stable for 36 to 48 hours to achieve a hard erection.
You can also try this product for ED:
Vidalista 20
Suhagra
Suhagra 100