121901 Heart Risk of the Pill Declines, but greater risk of lung-threatening blood
clots Study Finds
By THE ASSOCIATED PRESS
BOSTON, Dec. 19 — The latest generation of birth control pills
appears to carry a smaller risk of heart attack than its
predecessor, a study has found.
The Dutch study of 1,173 women found that those who took earlier,
second-generation pills had 2.5 times the heart-attack risk of other
women. But women who took the current third-generation pills had
essentially the same risk as other women, a study in Thursday's New
England Journal of Medicine found.
Second-generation pills, which often carry the hormone
levonorgestrel, date to the 1970's. Third-generation contraceptives,
which often contain desogestrel or gestodene, became available in
the United States in the 1990's.
Doctors said women should not necessarily switch to the newer pill.
Other studies have shown a greater risk of lung-threatening blood
clots with third-generation pills, especially in young women and
those who are just starting to use the pill, said the study's lead
investigator, Dr. Frits Rosendaal of Leiden University.