Health EffectsHealth EffectsThe links below provide information on the health effects of alcohol and other drugs, courtesy of the National Institutes of Health (NIH):AlcoholCocaineEcstasy (MDMA)Hallucinogens (LSD, Peyote, Psilocybin, PCP)HeroinInhalantsMarijuanaMethamphetaminePrescription and Over-the-Counter Medications Spice/K2 (Synthetic cannabinoids) Steroids (Anabolic-Androgenic)Stimulant ADHD Medications (Methylphenidate, Amphetamines)Tobacco