2.8 Effects of Drug Abuse on Health
2.8.1 What are Drugs?
1. Drugs are chemical substance which can affect a person’s mind, emotion and body functions.
2. Useful drugs are used to treat patient in medicine.
3. Drug abuse occurs if it is used not for medical purposes.
4. Drug abuse can lead to addiction and health deterioration.
Types of drug and their characteristics
2.8.2 Effects of Drug Abuse on Body Coordination and Health
Drugs and their adverse effects