What is the purpose of using spermicidal creams, jellies, and foams in barrier methods of contraception?
What is the purpose of using spermicidal creams, jellies, and foams in barrier methods of contraception?
To increase contraceptive efficiency
To protect the user from contracting STIs and AIDS
To cover the male penis
To block the entry of sperms
Solution
Spermicidal creams, jellies, and foams are usually used along with the cervical caps, diaphragms, and vaults to increase their contraceptive efficiency.