WordGarden.iooverdose
A1Pronunciation
UK
- /ˈəʊvədˌəʊz/
US
- /ˈoʊvərˌdoʊs/
Meanings
Noun
an excessive and dangerous dose of a drug or medicine, or the serious harm it causes
an excessive amount of something, especially in a figurative or critical way
Verb
to take too much of a drug or medicine and suffer serious harm
to have too much of something or be exposed to it to an excessive degree
Beyond the definition
An overdose is not just about illegal drugs, even though many people first hear the word in that setting. It happens when someone takes too much of a substance, such as medicine, alcohol, or drugs. The basic idea is simple: the body can only handle so much, and going past that point can make a person very sick or even cause death.
You might hear about an overdose in the news when someone takes too much heroin or too many prescription painkillers. The word can also be used in a non-literal way. For example, someone might say they "overdosed on information" after getting far too much at once. In both cases, the main idea is the same: more than is safe, helpful, or easy to handle.
The word "overdose" refers to taking more of a substance, usually a drug, medicine, or alcohol, than the body can safely process. When that happens, the results can be harmful or even fatal. Although many people connect the word with illegal drugs, it can also refer to prescription medicine, over-the-counter medicine, alcohol, or even certain vitamins taken in very large amounts.
The effects of an overdose depend on the substance, but they can include slowed breathing, confusion, vomiting, loss of consciousness, seizures, and death. It is a medical emergency and needs immediate attention. For example: "The paramedics responded to reports of a possible opioid overdose," or "Doctors warned that taking too much vitamin D can be dangerous."
Beyond its literal medical meaning, "overdose" is also used in a figurative way for an excessive amount of something. You might say someone is "overdosing on information" if they are getting too much data at once, or that a movie "overdoses on special effects" when it uses so many that they become distracting.
Still, the literal meaning is serious. A real overdose can be life-threatening, and if you think someone is having one, you should call emergency services right away. The word may sometimes be used loosely in everyday speech, but its main meaning remains a dangerous amount of a substance entering the body.
Examples
- 1
Medical emergency
She was taken to hospital after an accidental overdose.
- 2
Cause of death
The report listed the cause of death as a drug overdose.
- 3
Medicine risk
It is possible to overdose on some medicines even if they are legal.
- Patternoverdose on + substance
take too much of it
- 4
Safety warning
The warning label says an overdose of iron can be dangerous for children.
- Patternan overdose of + substance
too much of that substance
More examplesFewer examples
- 5
Figurative use
After three hours of reality TV, I felt as if I had overdosed on drama.
- Usage
overdose on + non-medical thing can be informal: have too much of it
See also
Similar
- poisoning
- toxic dose
Shades of meaning
- overmedication
- intoxication
Contrast
- therapeutic dose
- underdose
Used with (collocations)
- drug overdose
- accidental overdose
- fatal overdose
- overdose on
Word family
Explore
- substance use disorder
- naloxone
Forms and spellings
4 forms open this card.
Main spelling
- overdosenounverb
Forms
- overdosespluralnounverb
- overdosedpast tenseverbnoun
- overdosing-ing formverbnoun