Vigore is a medicine use for the treat ED (Erectile Dysfunction). Buy Vigore online purpose of Erectile Dysfunction. vigore contains ingredients like sildenafil citrate. vigore medicine works by stop the action of pde5. By blocking pde5,sildenafil allow cGMP levels to increase. Boost the relaxation of smooth muscles and increase blood flow to the penile. The purpose of this medicine is only to improve men sexual activity.If you are in the opening stage you should take the dosage of Vigore which is 50 mg you can increase up to 100 mg after prescription by the sexologist.