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styptic
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styptic

pharmacology
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Quick Summary

A styptic is a substance that tends to contract or bind organic tissue, primarily known for its ability to stop bleeding. The term originates from the Greek word "styptikos," meaning "to contract".1

Styptics work in several ways:
* By narrowing small blood vessels, reducing blood flow.2
* By abstracting water from tissues.2
* By coagulating superficial tissue layers to form a protective crust.2

In medicine, styptics are used to reduce swollen mucous membranes and dry up excessive secretions. Common forms include styptic pencils and styptic collodion, which are applied to minor cuts and wounds to halt bleeding.234

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4 Britannica Sources
  1. Did you know?
  2. astringent
  3. styptic pencil
  4. styptic collodion

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