Oral sex and the sponge contraception. Pros and cons of condoms with spermicide. Avanti Male Condoms For more information about Avanti polyurethane condoms, contact London International, at The product and risk information may change. Courtesy of Shannon Striner. Male contraception. The Avanti condoms first appeared in Western states and should be available elsewhere by summer. Reproductive Health Care for Adolescents with Disabilities members only. Back to top Written By: Learn how two popular brands, Durex and Trojan, compare. Oral Contraceptives and Cancer Risk. The ultimate guide to choosing the right socks for every type of shoe. Depo-Provera, a progesterone available in many countries, is administered by injection once every three months. Fraser, I.