Erectile dysfunction happens when, for whatever reason, your blood isn’t flowing as it should be. Buy Viagra 25mg online belongs to a group of medications called PDE5 inhibitors, which help relax your blood vessels. Taking a PDE5 inhibitor when aroused helps to redirect blood flow, so you can get and maintain an erection. Viagra works in every 4 men out of 5 i.e, around 80% of men get successful results from viagra.
It needs to be taken with some amount of food. But, the food must be in light quantity.
People who use Viagra have reported being aroused for 2-3 hours.