Category: Drugs acting in the central nervous system

Examples of CNS stimulants include amphetamines, methylphenidate, caffeine, and cocaine. This article looks at some common types of CNS stimulants, when a doctor might prescribe them, and possible adverse effects.

Your central nervous system (CNS) is part of your nervous system. It consists of your brain and spinal cord. Your CNS collects information from your sensory nerves to process and respond to them. It regulates everything your body does.

Central nervous system depressants are used to treat insomnia (trouble sleeping), anxiety, panic attacks, and seizures. They may also be used to relieve anxiety and tension before surgery. Examples of central nervous system depressants are benzodiazepines, barbiturates, and certain sleep medicines.

There are many different types of drugs that work on the CNS, including anesthetics, anticonvulsants, antiemetics, antiparkinson agents, CNS stimulants, muscle relaxants, narcotic analgesics (pain relievers), nonnarcotic analgesics (such as acetaminophen and NSAIDs), and sedatives.

An overdose of a CNS drug can cause:

Drugs that act on the CNS include: