© 2026 Sloth Lingo. Learn easy. Lounge wisely.

naloxone

Intermediate (B1)

IPA: /nəˈlɒksoʊn/

KK: /nəˈlɒkˌsoʊn/

noun
Definition

A medication used to reverse the effects of narcotic drugs, particularly in cases of overdose.


Example

The paramedics administered naloxone to the patient who had overdosed on opioids.


Conversation
Sloth A
Have you heard about naloxone?
Sloth B
Yeah, it's that medication used for opioid overdoses, right?
Sloth A
Exactly! It's really important to have it available in emergencies.
Sloth B
For sure, it's a lifesaver in critical situations.

Synonyms & Antonyms
Synonyms
antagonist
opiate
reversal
Antonyms
agonist
narcotic
sedative
Root Explanation

Naloxone is a synthetic compound formed from 'n-' (a prefix indicating nitrogen), 'aloxone' (derived from 'oxone', which refers to a type of oxygen-containing compound). The name reflects its chemical structure and function as an opioid antagonist, specifically designed to counteract the effects of opioid overdose.

Memory Tip

Think of 'n-' indicating nitrogen and 'aloxone' relating to oxygen compounds, which helps you remember that naloxone is a chemical designed to counteract the effects of opioids.

Visually Confused Words
unalone
anaxone
Is this page helpful?