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microdose

American  
[mahy-kroh-dohs] / ˈmaɪ kroʊˌdoʊs /

noun

  1. a very small amount of a drug or medicine; a fraction of what is normally used or prescribed.


verb (used without object)

  1. to take or administer very small amounts of a psychoactive drug: To increase his productivity, he microdoses with mushrooms twice a week.

    They microdosed together while on a camping trip.

    To increase his productivity, he microdoses with mushrooms twice a week.

verb (used with object)

  1. to administer a very small amount of a medicine or drug to.

    Another study microdosed the same rats with psilocin.

  2. to take, administer, or prepare (a medicine or drug) in very small amounts: A microdosed formulation of lithium has been developed.

    Two doctors discouraged her from microdosing LSD to relieve her depression.

    A microdosed formulation of lithium has been developed.

Etymology

Origin of microdose

First recorded in 1950–55 for the noun; micro- ( def. ) + dose ( def. )

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

For parents who choose to bring their newborn on outings — even a walk or a doughnut run — the experience can feel like a microdose of self-identity, said Reff.

From Los Angeles Times • Mar. 26, 2025

For the japonica, to my taste the washed rice had just a microdose less starch, taking it from already excellent to perfect.

From Seattle Times • Apr. 13, 2024

If the old drill sergeant came here, he would very likely be given a microdose, a meditation cushion, a lesson on droplet transmission and a talk about toxic masculinity.

From New York Times • May 4, 2022

Yellowjackets is a collective fever dream Yellowjackets is a collective fever dream, a streamed microdose to bring out the best and worst of our past selves.

From The Verge • Jan. 19, 2022

Kids, Haslam says, are “flirting with the taboo of doing something revolting”, which he equates to riding on a rollercoaster – a “controlled microdose of an intense negative emotion”.

From The Guardian • Apr. 10, 2019