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Questions and Answers
What factors can cause bioavailability and bioinequivalence problems in drug products?
What factors can cause bioavailability and bioinequivalence problems in drug products?
Factors such as drug particle size, excessive lubricant use, coating materials, and inadequate tablet or capsule disintegrants can cause bioavailability and bioinequivalence problems.
How does the USP help define product differences when bioinequivalence is found?
How does the USP help define product differences when bioinequivalence is found?
The USP includes dissolution requirements for capsules and tablets, which can help define product differences when bioinequivalence is found.
How does the FDA define equivalency for drug products?
How does the FDA define equivalency for drug products?
The FDA defines equivalency as pharmaceutical equivalents or pharmaceutical alternatives with identical amounts of the same active drug ingredient, dosage forms, and meeting the same standards of identity, strength, quality, and purity.
What do bioequivalent drug products have under similar experimental conditions?
What do bioequivalent drug products have under similar experimental conditions?
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What has been a topic of discussion and scientific investigation among competing drug manufacturers?
What has been a topic of discussion and scientific investigation among competing drug manufacturers?
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