You may need to use back-up birth control, such as condoms or a spermicide, when you first start using this medicine. Follow your doctor's instructions.Take one pill every day, no more than 24 hours apart. When the pills run out, start a new pack the following day. You may get ...
aBarrier methods of birth control used with a spermicide should not be affected by study drugs taken by mouth or injection. The method of birth control that you use must be approved by your study doctor. 不应该受研究药以口服的或射入的影响计划生育障碍方法使用与杀精子剂。 您使用计划生育的...
Discuss your birth control needs and preferences with your health care provider. Many methods are available from your doctor and can be arranged for during an office visit. Some options, such as a diaphragm (used with spermicide) or a cervical cap (also used with spermicide), require fitting...
Types of birth control: spermicide. Spermicides are chemicals that kill sperm and prevent them from fertilizing the egg. They are available in different forms such as foams, creams, jellies, or films. Spermicides must be inserted deep into the vagina before sexual activity. Spermicide blocks...
Barrier methods of birth controlprevent the man's sperm from reaching an egg. Barrier methods include: diaphragms, condoms, and cervical caps. Spermicide is a chemical that destroys sperm to prevent them from reaching the egg. Birth control methods such as intrauterine devices work by preventing ...
You may need to use back-up birth control, such as condoms with spermicide, when you first start using this medication. Follow your doctor's instructions. Take one pill every day, no more than 24 hours apart. When the pills run out, start a new pack the following day. You may get ...
American College of Obstetricians and Gynecologists.Birth control. American College of Obstetricians and Gynecologists. Barrier methods of birth control: spermicide, condom, sponge, diaphragm, and cervical cap. Steinberg J, Lynch SE.Lactic acid, citric acid, and potassium bitartrate (Phexxi) vaginal ge...
Birth Control Sponge It's made of foam and contains spermicide. Women can place it against their cervix up to 24 hours before sex. It prevents pregnancy about as well as the cervical cap. But unlike that product or the diaphragm, you don't need to get fitted by a doctor. Pros: No ...
Spermicide does not help prevent the transmission of STDs. Spermicide condoms:Theseare regular condoms coated with N-9, which can also act as a lubricant. They are an effective form of birth control but don’t have any benefit over condoms without spermicide. There’s no evidence that sperm...
Spermicides:24Contain chemicals to prevent pregnancy. They must be used along with another type of birth control, such as condoms. Spermicides are not effective enough on their own to prevent pregnancy. They do not prevent STIs. Phexxi:25A vaginal gel that prevents pregnancy. A prefilled s...