It may protect against cancer of the cervix. The diaphragm must stay in place for six hours after sex. More spermicide must be inserted again if you have sex before this time is up. Spermicides may cause irritation or an allergic reaction. They act as a physical barrier and trap sperm at the point of ejaculation.
Condoms are readily available from chemists and free from family planning clinics.
Women can carry them as well as men. They help to protect against cancer of the cervix and reduce the risk of sexually transmitted infections, including HIV.The male condom has to be put on the penis as soon as it becomes erect and before any contact takes place with the vagina. They also have to be used with care as they can slip off or split. Men need to withdraw as soon as they have ejaculated and be careful not to spill any semen. Condoms should never be used with oil based products such as Vaseline and suntan oil, as these will damage the rubber.