Drugs

1. Legal drugs

1.1. Caffeine

1.1.1. Difficulty sleeping

1.1.1.1. Anxiety

1.1.1.1.1. ulcers

1.2. heroine

1.2.1. increased tolerence

1.2.1.1. Decreased Well-Being

1.2.1.1.1. Risks of Addiction

1.3. alcohol

1.3.1. poor judgement

1.3.1.1. headaches and dizziness

1.3.1.1.1. liver and pancreatic diseases

2. Illegal drugs

2.1. Hashish

2.1.1. relaxation

2.1.1.1. increased sociability

2.1.1.1.1. respiratory problems

2.2. marijuana

2.2.1. dizzines

2.2.1.1. paranoia

2.2.1.1.1. Poor educational outcome

2.3. cocaine

2.3.1. headaches

2.3.1.1. convulsions

2.3.1.1.1. Decreased appetite