abstract:Hormonal contraception refers to birth control methods that act on the endocrine system. Almost all methods are composed of steroid hormones, although in India one selective estrogen receptor modulator is marketed as a contraceptive.
"There was nostatistically significantdifference in the risk ofHIV acquisition betweenusersofcombinedoralcontraceptivesorDMPAandwomennotusinghormonalcontraception, " said Dr.Morrison.