FDA downplayed serious possible side effects of popular asthma drug

More than 12 million Americans take Singulair. For decades, doctors and regulators ignored alarming side effects like aggressive behavior and suicidal thoughts.

Credits

Guest:

Host:

Madeleine Brand

Producers:

Sarah Sweeney, Angie Perrin, Michell Eloy, Amy Ta, Brian Hardzinski, Bennett Purser, Nihar Patel