口服德罗斯皮伦/埃斯特醇作为快速和随机启动子宫内膜制备在办公室歇斯托拉透视多眼术前:一个多中心,前性,随机对照试验

Controlled-release systems for intravaginal and intrauterine drug delivery have been developed primarily for the administration of contraceptive steroid hormones. These delivery routes circumvent first-pass hepatic metabolism, thereby enhancing bioavailability and allowing for reduced systemic dosages compared to oral administration. Such approaches contribute to improved therapeutic efficacy and patient compliance, particularly in long-term contraceptive regimens.Intravaginal Drug Delivery...