OVAA SHIELD DS COMBIPACK contains a combination of Clomiphene, Acetylcysteine and Astaxanthin which belongs to the group of medicines called Ovulatory stimulant, Mucolytic and Antioxidant respectively. It is used to manage infertility (inability to get pregnant) resulting from ovulatory dysfunction (problems with release of an egg), Polycystic ovary syndrome (hormonal disorder causing infrequent or prolonged menstrual periods).