Extended transdermal contraceptive regimens

摘要

A method of contraception is described comprising the step of administering to a menstruating female a cycle of contraceptive therapy, said cycle of therapy including, for at least 42 successive days, the administration of a combination of an estrogen and a progestogen in a contraceptively effective daily dosage wherein said progestogen is a potent sulfatase inhibiting progestogen and said cycle of therapy including 4-8 days which are free of estrogen administration following said at least 42 successive days. A method of contraception is also described which provides enhanced bleeding control and enhanced continuation and satisfaction rates in menstruating females using the method.