Mestranol/noretynodrel

Mestranol/noretynodrel (pronunciation: mes-TRAN-ol/nor-ETH-ih-noe-drel) is a combination of two synthetic hormones, mestranol and noretynodrel, used in oral contraceptives.

Etymology

The term "mestranol" is derived from the chemical name 3-methoxy-17-ethynyl-1,3,5(10)-estratrien-17-ol. The term "noretynodrel" is derived from the chemical name 17α-ethynyl-19-nortestosterone.

Usage

Mestranol/noretynodrel is used as an oral contraceptive, a medication taken by mouth to prevent pregnancy. It works by preventing ovulation, altering the cervical mucus to make it difficult for sperm to reach the egg, and changing the lining of the uterus to prevent attachment of a fertilized egg.

Related Terms

Oral contraceptive: A medication taken by mouth to prevent pregnancy.
Ovulation: The release of an egg from the ovary.
Cervical mucus: A fluid secreted by the cervix, which changes in consistency throughout the menstrual cycle.
Uterus: A female reproductive organ where a fertilized egg implants and grows into a fetus.

Side Effects

Like all medications, mestranol/noretynodrel can cause side effects. These may include nausea, vomiting, headache, bloating, breast tenderness, or weight change. Serious side effects are rare, but may include lumps in the breast, mood changes, severe stomach pain, or unusual changes in menstrual periods.

Precautions

Before taking mestranol/noretynodrel, it is important to inform your healthcare provider if you have any medical conditions, especially those related to the heart, liver, or kidneys. It is also important to inform your healthcare provider of all medications you are currently taking, as mestranol/noretynodrel can interact with other drugs.

External links

Medical encyclopedia article on Mestranol/noretynodrel
Wikipedia's article - Mestranol/noretynodrel

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Mestranol/noretynodrel