Parts of the brain affected by hallucinogens are:

Cerebral Cortex
functions:

1. thinking


2. planning


3. desicion making perception.

Effects:

• Altered thinking & sensory perceptions.

Cerebellum

Functions:

1. balance


2. coordination


3. sense of time


4. movement

Effects:

• feeling that time is going faster than it actually is


• altered sence of time

Brain stem

Controls:

1. breathing


2. heart rate

Effects:

• depressed breathing

Hippocampus

Functions:

1. learning


2. memory

Effects:

• learning & memory problems

Amyglada

Functions:

1. controls emotions


2. controls mood & energy

Effects:

• Altered mood