Tadalafil, the active component of Vidalista Professional, stimulates blood flow to the erectile tissue in the penis, causing an erection. It can assist you in getting an erection in 30 to 60 minutes which will persist for roughly 36 hours if you are sexually stimulated. You should store your Vidalista Professional in its blister pack and store it somewhere dry and cool, preferably below 15 to 30 degrees Celsius, until you need it. Take one Vidalista Professional with a glass of water and without food. If you consume a heavy meal right before taking your Vidalista Professional, it can take longer for it to start working.