The consumption of **amphetamines** while driving is **prohibited** for several reasons:

- **Dangerous effects:** Amphetamines can cause loss of patience, impulsive and violent behaviors, and a decreased sense of danger. Additionally, they delay fatigue and sleep, which can lead to the person suddenly feeling very tired and falling asleep at the wheel when the drug's effect wears off. These effects increase the risk of accidents while driving.

- **Legal prohibition:** It is prohibited to drive any type of vehicle if drugs have been consumed and are still in the body. This includes amphetamines, as they negatively affect driving ability.

- **Legal consequences:** Driving under the influence of drugs like amphetamines is punishable by law. People who do so may face fines and even imprisonment.

For these reasons, the consumption of amphetamines while driving is strictly prohibited to ensure road safety.