If you’re going to use another method of birth control along with spermicides, double check the directions on the spermicide to see if it’s latex-safe. If not, spermicide can weaken latex, causing birth control methods like condoms to fail.
Different spermicides may have different methods of application. Always read the instructions on your spermicide before you use it. For most spermicides, the applicator will have a dosage line that you fill to. However, you should always double check your specific spermicide for directions.
Many people prefer these spermicides because they also act like a lubricant.
After about 15 minutes, the suppository will melt into a spermicidal cream.
Spermicidal films will melt into a spermicidal gel.
After 6 to 8 hours, remove the sponge and throw it away.
You can leave the cap inside of you for up to 48 hours. After that, remove the cap with your fingers.
