2. Methamphetamine Stimulant that speeds up the central nervous system

3. Physical Effects of Meth Accelerated or Irregular heart beat Rapid breathing High Blood Pressure Convulsions Heart Attack Stroke Hallucinations Skin Picking

4. Cocaine Rapid acting, powerful and highly addictive stimulant. It can be smoked, eaten, snorted or injected. The method of consumption affects the length of the high.

5. Crack Cocaine Crack Cocaine is the freebase form of cocaine that can be smoked. Most addictive form of cocaine.

6. Physical Effects of Cocaine Increased heart rate Constricted blood vessels Increased blood pressure and temperature Tremors Paranoia Cardiac Arrest (often leading to death)

7. Heroin Opiate that is a processed form of morphine Can be injected, snorted or smoked. Tolerance quickly develops

8. Physical Effects of Heroin Slowed breathing Muscle weakness Decreased kidney function Pneumonia Infection of the heart lining and valves Collapsed veins Decreased liver function