Drugs, substances, and certain chemicals used to make drugs are classified into five (5) distinct categories or schedules depending upon the drug’s acceptable medical use and the drug’s abuse or dependency potential. The abuse rate is a determinate factor in the scheduling of the drug; for example, Schedule I drugs have a high potential for abuse and the potential to create severe psychological and/or physical dependence. As the drug schedule changes– Schedule II, Schedule III, etc., so does the abuse potential– Schedule V drugs represents the least potential for abuse.
A Listing of drugs and their schedule are located at Controlled Substance Act (CSA) Scheduling or CSA Scheduling by Alphabetical Order. These lists describes the basic or parent chemical and do not necessarily describe the salts, isomers and salts of isomers, esters, ethers and derivatives which may also be classified as controlled substances. These lists are intended as general references and are not comprehensive listings of all controlled substances.
Please note that a substance need not be listed as a controlled substance to be treated as a Schedule I substance for criminal prosecution. A controlled substance analogue is a substance which is intended for human consumption and is structurally or pharmacologically substantially similar to or is represented as being similar to a Schedule I or Schedule II substance and is not an approved medication in the United States. (See 21 U.S.C. §802(32)(A) for the definition of a controlled substance analogue and 21 U.S.C. §813 for the schedule.)
Schedule I drugs, substances, or chemicals are defined as drugs with no currently accepted medical use and a high potential for abuse. Some examples of Schedule I drugs are:
Schedule II drugs, substances, or chemicals are defined as drugs with a high potential for abuse, with use potentially leading to severe psychological or physical dependence. These drugs are also considered dangerous. Some examples of Schedule II drugs are:
Combination products with less than 15 milligrams of hydrocodone per dosage unit (Vicodin), cocaine, methamphetamine, methadone, hydromorphone (Dilaudid), meperidine (Demerol), oxycodone (OxyContin), fentanyl, Dexedrine, Adderall, and Ritalin
Schedule III drugs, substances, or chemicals are defined as drugs with a moderate to low potential for physical and psychological dependence. Schedule III drugs abuse potential is less than Schedule I and Schedule II drugs but more than Schedule IV. Some examples of Schedule III drugs are:
Schedule IV drugs, substances, or chemicals are defined as drugs with a low potential for abuse and low risk of dependence. Some examples of Schedule IV drugs are:
Schedule V drugs, substances, or chemicals are defined as drugs with lower potential for abuse than Schedule IV and consist of preparations containing limited quantities of certain narcotics. Schedule V drugs are generally used for antidiarrheal, antitussive, and analgesic purposes. Some examples of Schedule V drugs are:
cough preparations with less than 200 milligrams of codeine or per 100 milliliters (Robitussin AC), Lomotil, Motofen, Lyrica, Parepectolindea-controlled-substances
Controlled substances are narcotic and non-narcotic drugs under the jurisdiction of the federal Controlled Substances Act and the California Uniform Controlled Substances Act including, but not limited to, those substances listed in 21 CFR §1308.11-1308.15.
UCOP has directed the UC campuses to develop a Controlled Substance Program (CSP) that follows the revised BUS-50 policy and best practices. The development and implementation of CSP has been assigned to the Environmental Health and Safety Department. BUS-50 applies only to research activities using controlled substances, not the university’s clinical activities such as those performed by a university medical center, veterinary teaching hospital, pharmacy, or clinic.
Federal law prohibits buying controlled substances such as narcotic pain relievers (e.g., OxyContin®, Vicodin®), sedatives (e.g., Valium®, Xanax®, Ambien®), stimulants (e.g., phentermine, phendimetrazine, Adderall®, Ritalin®) and anabolic steroids (e.g., Winstrol®, Equipoise®) without a valid prescription from your doctor. This means there must be a real doctor-patient relationship, which by most state laws requires a physical examination. Prescriptions written by “cyber doctors” relying on online questionnaires are not legitimate under the law.
Buying controlled substances online without a valid prescription may be punishable by imprisonment under Federal law. Often drugs ordered from rogue websites come from foreign countries. It is a felony to import drugs into the United States and ship to a non-DEA registrant.