41. And they said the spermicide should also not be used for birth control by anyone at high risk of catching HIV. 42. Condoms with Nonoxynol-9 lubricant do not have enough spermicide to increase contraceptive effectiveness and are not to be promoted. 43. A water-based lubricant ( usually spermicide ) may be applied to the rim of the diaphragm to aid insertion. 44. Rotter also recommended that the veil be used in conjunction with a spermicide ointment made from muriate of quinine and vaseline. 45. The study is " the most thorough examination to date involving an N-9 spermicide , " he said. 46. Microbicides, which would ideally kill bacteria and viruses and could be used with spermicides , are at least seven years away. 47. Initially, AIDS prevention experts had hoped that a common spermicide , nonoxynol-9, would also work as a microbicide. 48. "Contraceptive Technology " reports that the method failure rate of the diaphragm with spermicide is 6 % per year. 49. It is widely taught that additional spermicide must be placed in the vagina if intercourse occurs more than six hours after insertion. 50. When spermicides are used in conjunction with condoms and other barrier methods there is a 97 percent effective rate for pregnancy prevention.
