The NCAA bans the following classes of drugs:
a. Stimulants
b. Anabolic Agents
c. Alcohol and Beta Blockers (banned for rifle only)
d. Diuretics and Other Masking Agents
e. Street Drugs
f. Peptide Hormones and Analogues
g. Anti-estrogens
h. Beta-2 Agonists
Note: Any substance chemically related to these classes is also banned.
The institution and the student-athlete shall be held accountable for all drugs within the banned drug class regardless of whether they have been specifically identified.
Drugs and Procedures Subject to Restrictions:
a. Blood Doping.
b. Local Anesthetics (under some conditions).
c. Manipulation of Urine Samples.
d. Beta-2 Agonists permitted only by prescription and inhalation.
e. Caffeine if concentrations in urine exceed 15 micrograms/ml.
Some Examples of NCAA Banned Substances in Each Drug Class
NOTE: There is no complete list of banned drug examples!!
Check with your athletics department staff before you consume any medication or supplement.
Stimulants:
amphetamine (Adderall); caffeine (guarana); cocaine; ephedrine; fenfluramine (Fen); methamphetamine; methylphenidate (Ritalin); phentermine (Phen); synephrine (bitter orange); etc.
exceptions: phenylephrine and pseudoephedrine are not banned.
Anabolic Agents – (sometimes listed as a chemical formula, such as 3,6,17-androstenetrione)
boldenone; clenbuterol; DHEA; nandrolone; stanozolol; testosterone; methasterone; androstenedione; norandrostenedione; methandienone; etiocholanolone; trenbolone; etc.
Alcohol and Beta Blockers (banned for rifle only):
alcohol; atenolol; metoprolol; nadolol; pindolol; propranolol; timolol; etc.
Diuretics (water pills) and Other Masking Agents:
bumetanide; chlorothiazide; furosemide; hydrochlorothiazide; probenecid; spironolactone (canrenone); triameterene; trichlormethiazide; etc.
Street Drugs:
heroin; marijuana; tetrahydrocannabinol (THC) – no other substances are classified as NCAA street drugs.
Peptide Hormones and Analogues:
growth hormone(hGH); human chorionic gonadotropin (hCG); erythropoietin (EPO); etc.
Anti-Estrogens :
anastrozole; tamoxifen; formestane; 3,17-dioxo-etiochol-1,4,6-triene(ATD), etc.
Beta-2 Agonists:
bambuterol; formoterol; salbutamol; salmeterol; etc.
Any substance that is chemically related to the class of banned drugs is also banned! (unless otherwise noted)
I got all this information from
http://www.ncaa.org/wps/wcm/connect/public/NCAA/Student-Athlete+Experience/NCAA+banned+drugs+list