A<unk>  is a<unk>  for<unk>  use. Most commonly such a product would be a topical gel or cream inserted into the<unk> so that it may treat some infection in the<unk>  such as types of vaginitis. Along with rectal<unk> s,<unk> s are currently the subject of medical research on<unk> s for sexually transmitted diseases to determine the circumstances under which and the extent to which they provide protection against infection. Researchers are trying to develop a product which would act as protection against the contraction of a sexually transmitted infection during<unk>  sexual intercourse.
Vaginal microbicide
Rectal microbicide
Heat-based contraception
Contraceptive patch
Contraceptive sponge
Male contraceptive
Spermicide
Female condom