Manplus vixea in 1996, and after two years acquainted with the market under the name (Skt. Wjaghra ), which recorded as a hard copy Sanskrit signifies "tiger". - activity Erection issues regularly are related with the overproduction Vixea manplus of a compound called phosphodiesterase type 5. It corrupts the substances answerable for the blood stream to the penis. On the off chance that there is an excessive amount of phosphodiesterases, part falls rashly, regardless of whether a man is energized. Contained in sildenafil restrains the destructive catalyst and keep up a vein in the extended state. This empowers the reinforcing and augmentation of an erection. works for approx. 4 hours. This doesn't imply that for so long part will proceed in erection.