Analeptic – Definition & Meaning

The word analeptic is not a commonly used term in everyday language. However, it is an important medical term that is used to describe a specific type of medication. In this article, we will explore the definition and meaning of analeptic, its origin, as well as its associations, synonyms, and antonyms.


Analeptic is a medical term that refers to a type of medication that stimulates the central nervous system. It is used to treat conditions such as depression, narcolepsy, and respiratory depression. Analeptic drugs work by increasing the activity of neurotransmitters in the brain, which helps to increase alertness and reduce fatigue.


The word analeptic comes from the Greek word “analeptikos,” which means “restoring.” The term was first used in the mid-19th century to describe a type of medication that was used to revive patients who were in a state of shock or unconsciousness.

Meaning in different dictionaries

According to the Merriam-Webster dictionary, analeptic is defined as “a medicinal agent that stimulates the central nervous system.” The Oxford English Dictionary defines it as “a drug that stimulates the central nervous system, used to treat depression and other conditions.”.


Analeptic drugs are often associated with the treatment of depression, narcolepsy, and respiratory depression. They are also used to treat other conditions such as chronic fatigue syndrome and sleep apnea.


Some synonyms of analeptic include stimulant, tonic, restorative, and energizer.


Some antonyms of analeptic include depressant, sedative, and tranquilizer.

The same root words

Some words that have the same root as analeptic include reinvigorate, restore, and rejuvenate.

Example Sentences

  1. The doctor prescribed an analeptic drug to help treat the patient’s narcolepsy.
  2. The patient felt more alert and awake after taking the analeptic medication.
  3. The nurse administered an analeptic drug to the patient who was in a state of shock.
  4. The athlete took an analeptic supplement to help improve his performance during the competition.
  5. The patient’s respiratory depression improved after being treated with an analeptic medication.
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