Qlaira: novel multiphasic oral contraceptive taken continuously

Qlaira is a new multiphasic COC that is taken continuously and comprises four combinations of estradiol valerate and the progestogen dienogest, plus two inert tablets. In our New products review, Steve Chaplin presents the clinical data relating to its efficacy, and adverse effects and Dr Mansour discusses its place in contraception. Copyright © 2009 Wiley Interface Ltd