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API

API

1 5.8
The chemical in a medicine that makes it work
  • noun
  • /ˌeɪ piː ˈaɪ/
  • Specialized
translation icon : principio activo
  • The active pharmaceutical ingredient (API) in this medication helps reduce inflammation and relieve pain.

Examples

  • To ensure patient safety, the quality of the active pharmaceutical ingredient (API) must be thoroughly tested.

  • The Academy for Academic Excellence has a high API, over 800, but does not serve a population representative of its school district.

    Blog text (28)
  • However, while the picture may be bleak at the moment, "things are changing and regulators gradually pay more attention to API quality."

    Blog text (18)
  • Api!

  • Api!

  • It is based on Firefox but uses Windows native API.

    Blog text (14)
  • That would mean that all of our generic companies would have to not only show bioequivalence of the API but also the metabolites.

    Blog text (23)
  • Suppose that due to deeper, harder to refine (more sulfur, lower API), more infrastructure, more security needed, and more energy-intensive technology, the EROEI declined to 3:1 in 2007.

    Blog text (32)
  • Never switch a low-dose drug; less than a 10 mg dose per pill means a larger margin for error in tabletting, and there are very few manufacturers in the world with the capability to tablet reliably below 10 mg API per pill.

    Blog text (23)
  • Each dosage of medicine contains a specific amount of API, which is crucial for its therapeutic effect.

Synonyms

drug
vsAPI
  • NSFW
1.9

A medicine or chemical that treats illness and sometimes changes how someone feels

is the specific chemical part of a medicine that causes its therapeutic effect
pharmaceutical
vsAPI
  • Specialized
18 4.6

A medicine used to treat or prevent illness

is the chemical component inside the product that provides therapeutic effect

Surface Forms

API singular
APIs plural

Morphology

API = A + P + I

This is an initialism (Active Pharmaceutical Ingredient); the letters stand for a domain-specific phrase and are not meaningful English morphemes for general learners.

Etymology

API here comes from the phrase Active Pharmaceutical Ingredient, the main chemical in a medicine. A helpful way to remember it is to think of the API as the key 'ingredient' in a recipe that makes the medicine work, so it is the part that gives the drug its effect.