s medical use, potential for abuse,
and safety or dependence liability.
The lower
the number
the higher
the risk for abuse, etc.
Schedule I (one) Drugs NO safe, accepted medical use in the United States such as heroin, marijuana, LSD, PCP, and crack cocaine. These are all illegal drugs.
Schedule II drugs are usually narcotic, stimulant, and depressant drugs. These include drugs such as Percocet and Ritalin. There are many more.