The document discusses misuse and abuse of medications. Misuse involves taking prescription drugs improperly or in greater amounts than prescribed, while abuse involves taking drugs for pleasure rather than medical need. Common misused and abused drugs include opioids, benzodiazepines, and cough medicines containing dextromethorphan. Side effects of abuse range from mood changes to addiction and even death. Pharmacists play an important role in counseling patients about proper medication use and warning signs of misuse or abuse. The FDA works to prevent misuse and abuse through education of patients and healthcare providers.