Hello and welcome, Cysts in uterus are very rare. You are most likely having an ovarian cyst and the commonest medicine prescribed for this is oral contraceptives. Ovarian cysts are very common and if they are single and small, they dissolve by themselves and do not need any treatment. Sometimes they may grow bigger and then need a surgical removal. Also there is another condition called polycystic ovarian disease where there are multiple cysts in ovary. This is caused by hormonal imbalance and needs specific therapy. So please ask your doctor about the nature of the cyst and also the rationale of therapy. You may also upload the complete ultrasound report [ if Ultrasound has been done] and then I may be able to help you better. Please do not worry as most of the cysts dissolve by themselves. Hello and thanks for the reply, Hope this satisfies your query. Thanks for using HCM. Feel free to ask any more questions that you may have. Dr Madhuri Bagde Consultant Obstetrician and Gynecologist