
Prescription medications such as pain relievers, tranquilizers, stimulants, and sedatives are very useful treatment tools, but sometimes people do not take them as directed and may become addicted.
While many prescription medications can be abused or misused, these three classes are most commonly abused:
Opioids—often prescribed to treat pain.
Examples of opioids include oxycodone (OxyContin); propoxyphene (Darvon);hydrocodone (Vicodin); hydromorphone (Dilaudid); meperidine (Demerol), and codeine.
CNS Depressants—used to treat anxiety and sleep disorders.
Examples are:
Stimulants—prescribed to treat narcolepsy and attention deficit/hyperactivity disorder.
Examples are methylphenidarte (Ritalin), dextroamphetamine (Dexedrine).