Functional Concept
injection Audio
in·jec·tion [ in-jek-shuhn ]
Subclass of:
Drug Administration Routes
Definitions related to injection route of drug administration:
  • (injection) Use of a syringe and needle to push fluids or drugs into the body; often called a "shot."
    NCI Dictionary of Cancer Terms
    U.S. National Cancer Institute, 2021
  • (injections) Introduction of substances into the body using a needle and syringe.
    NLM Medical Subject Headings
    U.S. National Library of Medicine, 2021
  • (injection route of administration) Administration of a drug into a location within the body; this can be achieved either through an established access or via a needle.
    NCI Thesaurus
    U.S. National Cancer Institute, 2021
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This content should not be used in place of medically-reviewed decision support reference material or professional medical advice. Some terms may have alternate or updated definitions not reflected in this set. The definitions on this page should not be considered complete or up to date.