We currently have 2 erectile pills available, Viagra and Sildeanfil. Sildeanfil is a generic Viagra made by a large national pharmacy Ahorro in Mexico. Both the Viagra and Sildenafil are 100mg, the main difference is the price and number of pills. Witht the Sildeanfil you get 10 pills vs. 4 with Viagra. The Maxifort is listed but currently out of stock with the manufcturer.