While in some cases the condition may improve over time, it can also be permanent. Viagra sildenafil citrate is indicated for the treatment of erectile dysfunction in male adults. It is important to note that Viagra only works with sexual stimulation and alone cannot increase your sex drive. If you have kidney problems, discuss with your doctor how Viagra Sildenafil may affect your medical condition, how your medical condition may affect the dosing and effectiveness of Viagra Sildenafil , and whether any special monitoring is needed. A Prescription is required to acquire Viagra from licensed Canadian-based pharmacies. A high-fat meal may reduce the effectiveness of Viagra Sildenafil. If you have serious liver problems, your doctor may start you at the lowest dose of Viagra which is 25 mg. provides prescription and OTC drugs through a leading pharmacy in Canada and other international pharmacies. We provide thousands of . Description This medication is typically used for erectile problems in men. Its effects can be felt within 1 hour. Find a Pharmacy Print this card Instructions Certain heart medication . CIALIS VIAGRA Toll Free Phone: Toll Free Fax: 24 hours / 7 days a week See what customers have to say about our products and services. .