University of Utah
University of Utah: Drugs Alter the Brain's Reward Pathway
This site provides interesting data about how drugs alter the brain. Find facts, pictures, and animations to help portray the critical information about drugs of abuse. Also link to teacher resources and lesson plans.
Mayo Clinic
Mayo Clinic
A comprehensive resource for timely and accurate medical information from experts at Mayo Clinic. Content includes information on almost all diseases and conditions, a guide to healthy living, first-aid and self-care information.