Whooping cough, or pertussis, is a highly contagious respiratory infection caused by bacteria called Bordetella pertussis. The infection attacks the lining of the breathing passages. People can get ...

But there are specific kinds that are best: “Cough medicines that contain guaifenesin and dextromethorphan should be okay for a short time,” says Meleen Chuang, MD, the chief of obstetrics and ...

If you take other drugs, talk with your doctor before you start a new cough medicine to make sure they ... for a cough but don’t give it to a child under 1 year old. Honey can have a bacteria ...