1. All drugs are poisons.

All drugs are basically poisons. the amount which you take is what decides how it affects you. a small amount is a stimulant (speeds you up). A larger amount is a sedative (puts you to sleep). An even larger amount acts as a poison and can kill you.

This is true of ANY drug. Each has a different amount. Caffeine is a drug. So coffee is an example. Two or three cups stimulate. Ten cups would probably put a person to sleep. 100 cups of coffee would probably kill him.