LNG IUS Sugabi Clinic Ragama Mirena

LNG-IUS: A Modern Solution for Contraception and Menstrual Disorders


The Levonorgestrel-releasing Intrauterine System (LNG-IUS) is a versatile and effective option for women seeking reliable contraception or relief from certain medical conditions. In this in-depth guide, we examine the many uses of the Levonorgestrel-releasing Intrauterine System. In addition, we will discuss its role as an alternative to hysterectomy and its advantages over other contraceptive methods.

What is Levonorgestrel-releasing Intrauterine System?

Levonorgestrel-releasing Intrauterine System is a small, T-shaped plastic device that healthcare professionals insert into the uterus. It releases a progestogen hormone called levonorgestrel, which prevents pregnancy by affecting cervical mucus, endometrium, and sperm movement. This provides reliable contraception for 3-5 years, depending on the product used, and is easily reversible.

LNG-IUS as an Alternative to Hysterectomy

LNG-IUS is effective in treating heavy menstrual bleeding (menorrhagia) and can serve as a less invasive alternative to hysterectomy. Clinical guidelines and research studies support the use of LNG-IUS in significantly reducing menstrual blood loss, and improving the quality of life for women affected by menorrhagia.

Other Indications for LNG-IUS Use

Apart from treating heavy menstrual bleeding, LNG-IUS is widely used for long-lasting and reversible birth control. It is also employed to manage endometrial hyperplasia, an overgrowth of the uterine lining. Postmenopausal women can benefit from LNG-IUS as an adjunct to oestrogen therapy in hormone replacement therapy (HRT) for endometrial protection. Moreover, LNG-IUS has shown promise in treating endometriosis-associated pain and reducing endometrial lesions.

Benefits of LNG-IUS Over Other Methods

LNG-IUS boasts an extremely low failure rate of less than 1%, making it a highly effective contraceptive method. It also carries a lower risk of pelvic inflammatory disease compared to copper intrauterine devices (IUDs). Women experiencing heavy or painful periods often find their periods becoming lighter or even ceasing altogether (amenorrhoea) with LNG-IUS, leading to improved quality of life. Since LNG-IUS primarily localises its hormonal effects to the uterus, it causes fewer systemic side effects compared to other hormonal contraceptives. LNG-IUS is also suitable for breastfeeding women and those who cannot use oestrogen-containing contraceptives.


In conclusion, the Levonorgestrel-releasing Intrauterine System is a highly effective and versatile option for women seeking contraception or relief from specific medical conditions. Its proven ability to reduce heavy menstrual bleeding, potential benefits in managing endometrial hyperplasia and endometriosis-associated pain, and its advantages over other contraceptive methods make Levonorgestrel-releasing Intrauterine System an excellent choice for many women. As with any medical decision, it is crucial to consult your healthcare provider to determine if LNG-IUS is the right choice for your individual needs.

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