U.S. adds more on clot risk to some birth control pills

Key points
- U.S. health regulators are adding information to the labels on a popular class of birth control pills that includes Bayer AG's Yaz and Yasmin, to show they may raise the risk of blood clots.
- All common birth control pills increase a woman's chances of getting potentially fatal blood clots.
- Food and Drug Administration said on Tuesday that some studies showed the danger may be even higher for more recent pills that contain the compound drospirenone, a synthetic hormone.
- "The revised drug labels will report that some epidemiologic studies reported as high as a three-fold increase in the risk of blood clots for drospirenone-containing products ... whereas other epidemiological studies found no additional risk," the FDA said in a statement.
U.S. health regulators are adding information to the labels on a popular class of birth control pills that includes Bayer AG's Yaz and Yasmin, to show they may raise the risk of blood clots.
All common birth control pills increase a woman's chances of getting potentially fatal blood clots.
But the U.S. Food and Drug Administration said on Tuesday that some studies showed the danger may be even higher for more recent pills that contain the compound drospirenone, a synthetic hormone.
"The revised drug labels will report that some epidemiologic studies reported as high as a three-fold increase in the risk of blood clots for drospirenone-containing products ... whereas other epidemiological studies found no additional risk," the FDA said in a statement.
The FDA's own study found that 10 in 10,000 women taking pills with drospirenone would get a blood clot per year, compared with about six in 10,000 women taking older contraceptives.
A clot in blood vessels can prove fatal if it breaks loose and travels to the lungs, heart or brain.
YASMIN Brand Name: Ocella, Yasmin, Yaz Generic Name: drospirenone and ethinyl estradiol (dro SPY re nown, ETH in il, ESS tra dy ol )
Yasmin is made by Bayer HealthCare Pharmaceuticals.
Yasmin® (drospirenone/ethinyl estradiol) is an oral contraceptive (birth control pill). It is taken by women to prevent pregnancy.
Yasmin is a combined oral contraceptive, a birth control pill that contains both an estrogen and a progestin. It works to prevent pregnancy primarily by stopping ovulation (the maturation and release of eggs from the ovaries). However, it also prevents pregnancy in two other, minor ways. Yasmin alters the cervical mucus (the fluid of the cervix, which is the lower, narrow part of the uterus that is connected to the vagina), making it more difficult for sperm to enter the uterus. Lastly, Yasmin alters the lining of the uterus (called the endometrium), making it less receptive to an embryo.
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Important information about Yasmin
This medication can cause birth defects in an unborn baby. Do not use if you are pregnant. Do not use Yasmin if you have any of the following conditions: a history of stroke or blood clot, circulation problems (especially if caused by diabetes), a heart valve disorder, breast or uterine cancer, abnormal vaginal bleeding, kidney or liver disease, an adrenal gland disorder, severe high blood pressure, migraine headaches, or a history of jaundice caused by birth control pills.
Source - http://rx-s.net/yasmin.php
Written and revised by
Gerald Hurowitz, M.D.
Our doctors write and review articles for accuracy and keep them up to date.
health.am provides general information, not medical advice. Always consult a qualified health professional about your own health.
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