**Sleeping pills or hypnotics** are used to treat sleep problems, but they can have side effects that affect the ability to drive safely. One of the most common effects is the **increase in reaction time**. This means that, after taking these medications, a person may take longer to respond to situations on the road, which increases the risk of accidents.

- **Psychotropic drugs**, which include sleeping pills, can cause **drowsiness, loss of reflexes, dizziness, and confusion**. These effects reduce the ability to respond quickly and effectively at the wheel.

- It is important to be aware of the effects of any medication being taken and to consult with a doctor about the safety of driving under its influence. Additionally, it is recommended to avoid alcohol consumption while undergoing treatment with these medications, as it can enhance their negative effects.

In summary, sleeping pills or hypnotics can cause the driver to need more time to react, which justifies that **reaction time increases** when driving.