Product Name : Norethisterone Enanthate
CAS No:3836-23-5
Molecular formula : C27H38O3
Molecular weight : 410.59
Natural/synthetic : synthetic
Level : Pharmaceutical grade
Content : 99%
Appearance :White or yellowish crystalline powder
Application : Progesterone drugs. It mainly promotes and maintains uterine changes during pregnancy and pregnant period, similar to megestrol, but has better hemostatic effect. For functional uterine bleeding.
Norethisterone enanthate, also known as norethindrone enanthate, is a form of progestogen-only injectable birth control which is used to prevent pregnancy in women. It may be used following childbirth, miscarriage, or abortion. The failure rate per year in preventing pregnancy is 2 per 100 women.
Norethisterone enantate is usually given as a single injection. The contraceptive effect of each injection lasts for eight weeks. A second and final injection may be given eight weeks after the first injection if necessary. Norethisterone enantate is only used as a short-term method of contraception in certain circumstances. These circumstances include those women who have had a rubella vaccine or women whose partners are waiting to find out if their vasectomy has been successful or for contraception immediately after your baby is born or after an abortion.
Norethisterone enantate is usually given during the first five days of a menstrual period, or for contraception immediately after your baby is born or after an abortion. If given at any other time, then you may need to take extra contraceptive precautions until it starts to work. Ask your prescriber or family planning nurse or read the patient information leaflet that comes with your medicine for more information.
