6. Stimulants
- Effect on CNS, e.g. increased mental and/or physical alertness
- Controls heart rate
- Causes other hormones to be produced
- Reduce pain from injury
7. Anabolic Steroids
- Reduce in pain/injuries
- Cause other hormones to be produced
- Promote bone and muscular strength
- Effect on CNS, e.g. increased mental and/or physical alertnessE
