Prescription drug abuse is a serious problem that has grown significantly in recent years. Deaths from prescription drug overdoses now exceed those from cocaine and heroin. While many people take prescription drugs safely under medical supervision, addiction can happen when they are misused or abused over long periods of time. Doctor shopping and prescription forgery are illegal means some people use to obtain prescription drugs, which carry legal penalties. The government is working to curb both the illegal importation of drugs and the abuse of pharmaceuticals available domestically to protect public health.