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. Trojan Enz Spermicidal Lubricant Condoms 12ct. Mountainside Medical Spermicide: 6 Types and How to Use Them Trojan Her Pleasure Latex Condoms with Spermicidal Lubricant, 12 ct Smith's Food and Drug