Addiction Causes Addiction or drug abuse is a complex human brain disease. A person with an addiction experiences cravings that persist in the face of extremely harmful consequences even. During a craving, a person with an addiction terribly misses the habit-forming drug, and she or he encounters symptoms of withdrawal often. Evidence strongly shows that genetic susceptibilities and biological characteristics are likely involved in addictions; however, the advancement of an addiction can be shaped by a person’s environment . The ‘addictiveness’ of a drug is related to how strongly the drug activates the prize circuits in the brain. For example, when the methamphetamine found on the road is purer , then the number of first-time medication users who become medication abusers is higher. Addictive behaviors or substances change the reward circuits in the brain.Todd Ochs, a medical instructor of pediatrics at Northwestern University’s Feinberg School of Medicine, among the scheduled speakers at the discussion board, said that section of the problem is that doctor schooling hasn’t changed to reflect brand-new research about pre-natal alcohol exposure. ‘We used to get worried about females using heroin or various other illegal medicines while pregnant, but there are too many variables with alcohol that we don’t yet understand, therefore the best advice a health care provider can give can be that they shouldn’t beverage at all,’ Ochs observed. Dr. Ochs has diagnosed and treated many kids with Fetal Alcohol Spectrum points and Disorders out, ‘We know that drinking will cause damage, we simply don’t know just how much harm will occur or just how much alcohol will cause the damage, so why would anyone do something that’s regarded as harmful to a baby?’ Among the loudspeakers at the FASD Day forum are State Rep.