Pharmaceutical Myovant Sciences and Pfizer have received US Food and Drug Administration (FDA) approval for Myfembree (relugolix 40mg, estradiol 1mg, and norethindrone acetate 0.5mg) as a one-pill, once-a-day therapy for the management of moderate to severe pain associated with endometriosis in pre-menopausal women, with a treatment duration of up to 24 months as per the attachment. 8 August 2022