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the claim

Bioavailability measures the rate and extent to which an active ingredient reaches systemic circulation.

the verdict
SUPPORTED
the evidence backs this
Recorded sources
4 sources for · 0 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that bioavailability measures the rate and extent to which an active ingredient reaches systemic circulation?

Yes. Standard pharmacological definitions and regulatory guidelines confirm that bioavailability measures both the rate and extent to which an active ingredient reaches systemic circulation.

Verdict: SUPPORTED · 4 sources for, 0 against · Last checked

How claims like this are judged

Judged against reference works: claims of this kind are settled by reference works, not journal abstracts.

Evidence for · 4
Wikipedia: Bioavailability
Reference article covering this claim directly
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Wikipedia: Bioavailability. (n.d.). Wikipedia. https://en.wikipedia.org/wiki/Bioavailability

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More for · 3
OpenAIRE: REGULATORY GUIDELINES FOR CONDUCTING BIOAVAILABILITY AS PER USFDA
2023
States BA refers to the rate and extent to which the active ingredient is absorbed into circulation.
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OpenAIRE: REGULATORY GUIDELINES FOR CONDUCTING BIOAVAILABILITY AS PER USFDA. (2023). OpenAIRE. https://doi.org/10.5281/zenodo.7516429

OpenAIRE: A comparative, cross-over, double blind, randomized study for bioequivalence assessment between two formulations of valsartan capsules vs. tablets.
2006
References the pharmacokinetic measures of rate and extent in which the active ingredient reaches circulation.
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OpenAIRE: A comparative, cross-over, double blind, randomized study for bioequivalence assessment between two formulations of valsartan capsules vs. tablets.. (2006). OpenAIRE. https://doi.org/10.25100/cm.v37i2.421

OpenAIRE: Estudio comparativo, cruzado, doble ciego, al azar para determinar la bioequivalencia entre dos formulaciones de valsartán en tabletas y cápsulas
2006
Defines bioavailability in Spanish as the speed and amount with which the active ingredient reaches the blood.
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OpenAIRE: Estudio comparativo, cruzado, doble ciego, al azar para determinar la bioequivalencia entre dos formulaciones de valsartán en tabletas y cápsulas. (2006). OpenAIRE. https://explore.openaire.eu/

Receipt History
first checked05 Aug 2026
judged → SUPPORTED · 7505 Aug 2026
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