APA Design MLA Design AMA Design NIDA. 2019, October 18. If Your Adult Good Friend or Loved One Has an Issue with Drugs. Obtained from https://www. drugabuse.gov/ publications/step-by-step -guides-to-finding-treatment-drug-use-disorders/ if-your-adult-friend-or-loved-one-has-problem-drugs NIDA." If Your Grownup Good Friend or Liked One Has an Issue with Drugs. "National Institute on Substance Abuse, 18 Oct. 2019, https://www. drugabuse.gov/ publications/step-by-step- guides-to-finding-treatment-drug-use-disorders/ if-your-adult-friend-or-loved-one-has-problem-drugs NIDA. Recognizing a dependency issue in someone you know can be harder than it appears. The American Society of Dependency Medicine( ASAM) specifies dependency as a chronic disease that impacts the brain's reward, motivation, and memory functions. Someone with a dependency will crave a compound or other behavioral habits. They'll often overlook other locations of life to satisfy or support their desires. how does drug addiction affect the brain.