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Brand Name
Newlystar
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Strength
50mg+5mg
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Country of Origin
China
Each ampoule consists of 50 mg norethisterone enanthate plus 5 mg estradiol valerate in a 1.0-ml oily solution. The preparation is given by deep, intramuscular injection into the gluteal or deltoid muscles. The first injection is given during the first 5 days after the onset of menses, or before the sixth week postpartum among women not breast-feeding. The second, and subsequent injections, are given 303 days from the last injection. It is estimated that approximately 1.5-2 million women currently use once-a-month injectables, mainly in Latin America and China.