Biology
A strong desire or need to continue taking the drug
What is Chemical Dependence?
Increasing dosage
What is tolerance?
A pattern of using a substance (drug) that causes significant problems or distress
What is substance use disorder?
A gradual increase in the body’s tolerance
Weight loss, Constant fatigue, Little concern for hygiene, Unexpected abnormalities in heart rate or blood pressure, Depression, anxiety, or sleep problems
What are symptoms of chemical dependence?