Medications

French families file suit over alleged blood-thinner deaths

The families of four elderly people who died while taking an anti-clotting drug have filed a legal complaint against France's drugs safety body and Germany-based drugmaker Boehringer Ingelheim, their lawyers said Wednesday.

Cardiology

FDA: Pradaxa not for patients with mechanical heart valves

(HealthDay)—The blood thinner Pradaxa should not be used to prevent stroke or blood clots in patients with mechanical heart valves, the U.S. Food and Drug Administration said in a warning issued Wednesday.