What will happen if you take expired oxycone pills or acetamionphen?

Depends.: There are three factors to consider, i.e., light, humidity, and heat. Any one of the three will cause a medication to loose its effectiveness regardless of expiration date. However, most medications are packed so the first two are seldom the problem. Heat is the problem to be avoided, such as putting them in the glove compartment of your car during the summer. If the three factors are avoided,