Product Description
1.Product name: Levosulpiride tablets 2.Specification: The product each containing main ingredient of levonorgestrel 0.15mg 3.Package:10 tablets/blister, 10 blisters/box 4.Shelf life:36 months 5.Registration documents are available. If you are interested in our products,ple feel free to contact us.
AI Product Description
*The following content is generated by AI and is for reference only.
Levonorgestrel tablets represent a critical advancement in modern reproductive health, serving as a potent synthetic progestin widely utilized for contraception and hormonal regulation. Chemically, this compound is the dextrorotatory enantiomer of norgestrel, distinguished by its high affinity for progesterone receptors. Its precise molecular formula is C21H28O2, reflecting a structure derived from the gonane nucleus with specific modifications that enhance metabolic stability and bioavailability compared to earlier generations of steroids. The substance is uniquely identified by the CAS Registry Number 797-63-7, a standard reference used globally in pharmaceutical manufacturing, regulatory compliance, and chemical safety databases to ensure accurate identification across supply chains.
The primary clinical application of levonorgestrel tablets lies in emergency contraception, commonly known as the "morning-after pill." When administered within 72 to 120 hours following unprotected intercourse, it effectively prevents pregnancy primarily by inhibiting or delaying ovulation, thereby preventing the release of an egg from the ovary. It may also alter cervical mucus to impede sperm penetration and modify the endometrium to reduce the likelihood of implantation, although these are secondary mechanisms. Beyond emergency use, levonorgestrel is a cornerstone in long-term contraceptive strategies, including low-dose daily oral contraceptives, intrauterine systems (IUS), and implants. In these contexts, it provides sustained suppression of ovulation while thickening cervical mucus, offering highly effective birth control with a favorable side-effect profile for many women.
Furthermore, the drug finds utility in treating abnormal uterine bleeding and managing symptoms associated with endometriosis due to its ability to stabilize the endometrial lining. As a generic medication available under various brand names, levonorgestrel remains one of the most prescribed hormones worldwide. Its widespread availability has significantly contributed to global family planning initiatives, empowering individuals to make informed decisions about their reproductive health. While generally well-tolerated, users should be aware of potential side effects such as nausea, headache, and menstrual irregularities, necessitating consultation with healthcare providers for personalized medical advice.