(ĐTĐ) – Many Americans may be unaware of the active ingredients and potential side effects of popular over-the-counter pain relievers, according to a new study. Tylenol contains acetaminophen, Bayer contains aspirin, Advil and Motrin contain ibuprofen, and Aleve contains naproxen sodium. But many people know little about the ingredients in their pain relievers, the […]
