Taking any drug is a matter of weighing the benefits and risks, and when it comes to birth control, women may now have one more factor to consider.
Dr. David Gaist, a neurologist at Odense University Hospital and the University of Southern Denmark, and his colleagues found that women taking hormonal contraceptives — those containing estrogen, progestin or a combination of both — showed higher rates of a rare brain tumor known as glioma. Their results, published Thursday in the British Journal of Clinical Pharmacology, raise questions about the connection between oral contraceptives and brain cancer, but shouldn’t yet be interpreted as a reason to stop taking birth control, says Gaist.
Using data from Denmark’s national registries of health records, cancer cases and prescriptions, Gaist zeroed in on the women aged 15 years to 49 years diagnosed with…
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