Drugs that slow brain and body activity are called?

Depressants.

Drugs that slow down brain and body activity are called depressants. Depressants have a calming and sedating effect on the central nervous system, leading to decreased brain activity and relaxation of the body. The most well-known depressants include alcohol, benzodiazepines (such as Valium or Xanax), barbiturates, and opioids (such as heroin or prescription painkillers).

If you ever come across unfamiliar terms like this and want to know what they mean, a good way to find the answer is by doing a web search. You can simply type in the question "What are drugs that slow brain and body activity called?" into a search engine like Google, and you should be able to find reliable sources that provide accurate information on the topic.

Drugs that slow down brain and body activity are generally classified as depressants. These drugs suppress the central nervous system, causing relaxation, sedation, and a decrease in physical and mental abilities. Some examples of depressant drugs include alcohol, benzodiazepines (such as Valium and Xanax), barbiturates, and opioids (such as heroin and prescription painkillers like oxycodone and codeine).