Trojan Ultra Thin Condoms With Spermicidal Lubricant, 3 ct Smith's Food and Drug Condoms protect against unplanned pregnancy and most sexually transmitted infections, including HIV, gonorrhoea, chlamydia, and syphilis. Use only water or silicone based lubricant with a condom during vaginal and particularly anal sex Ultra Thin Condoms with Spermicide Trojan Barrier Methods of Birth Control: Contraception Disadvantages The Pros and Cons of Spermicidal Lubricant External Condoms Can Condoms Cause Infections? Understanding the Link Happy V