Ohio mother sues Bayer, alleging Yaz caused blood clot

A 30-year-old mother of three has joined the hundreds of women who have filed lawsuits against Bayer HealthCare, alleging that her use of the birth-control pill Yaz caused her to develop life-threatening blood clots in her left leg.

The plaintiff, who resides in Belpre, Ohio, had been taking Yaz for about a year when she developed deep vein thrombosis in her leg. She spent three days in the hospital, where like many other women who use Yaz, she was put on a regimen of blood thinners to dissolve the clot and reduce the swelling in her leg.

Deep vein thrombosis (DVT) is a very serious type of blood clot that can lead to serious complications and death if not treated properly. Clots that form a DVT can become dislodged, traveling through the bloodstream to the lungs and causing a pulmonary embolism, resulting in permanent damage to the lung. DVT can also cause stroke, cardiac arrest, and other potentially deadly conditions.

Yaz contains drospirenone, a synthetic progestin used in Yaz, Yasmin, and Ocella, which is a generic form of Yasmin. Drospirenone has been shown to increase potassium levels in some women who take the drug, which can lead to DVT and affect the function of several organs, including the heart.

The Ohio plaintiff’s lawsuit was filed in New Jersey Superior Court. The suit alleges that the plaintiff’s injuries were the result of Bayer’s failure to adequately warn consumers of the drug’s risks. Her attorney claims that Bayer knew Yaz to be more dangerous than other birth-control pills, but chose to downplay the drug’s hazards.