21 June 2021, 07:30 CEST – Adelaide, Australia and Liege, Belgium: Mayne Pharma Group Limited (ASX: MYX) and Mithra Pharmaceuticals, SA (Euronext Brussels: MITRA) are very pleased to announce the US commercial launch of Estelle® under the trademark Nextstellis® (3 mg drospirenone and 14.2 mg estetrol (E4) tablets), a new oral contraceptive with a novel estrogen having a unique mechanism of action.