it's a foam or a gel that kills sperm on contact, thus preventing pregnancy...or atleast attempting to as it is not even 90% effective.
There are several birth control methods out there. However, the only 100% effective method is abstainance, as condoms can have holes in them, he might not pull out in time, and pills don't always work.
Yes, there are 2 ways. Abstention (don't have sex) and Contraception (use birth control) you can use the birth control pill from your doctors, condoms, an IUD, Spermicidal Jellies. Talk to your doctor or local family planning clinic to find the best method for you and your partner.
Birth control vaccines don't exist, but you can get birth control shots.
Yes, you can change to a different method of birth control. You can have the copper IUD inserted at anytime, and can start a different hormonal method of birth control after ten weeks.
No, NuvaRing is a combined hormonal birth control method.
No method of birth control is 100% effective.
True
Yes, the birth control patch is a hormonal method
durex
abstinence
a
Chemistry has contributed to population control most notably by the creation of contraception. From spermicidal lube, to birth control pills, to Plan B and vaginal rings, chemistry has aided us in controlling when we multiply. Chemists are currently in the process of developing a birth control pill for men.