Non-Prescription Doesn't Mean Non-Hazardous Most patients know that doctor-prescribed medication is pretty serious stuff. But if you can buy it at the drug store, how much of a problem could it be? More than you'd think. Taking acetaminophen (Tylenol, Panadol) routinely risks acute liver disease–more so than alcohol or hepatitis. Long-term use of pain relievers ibuprofen (Advil) or naproxen (Aleve) can raise blood pressure, harm the stomach, liver, and kidneys. [...]