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KMID : 0941820050150020082
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Korean Journal of Clinical Pharmacy
2005 Volume.15 No. 2 p.82 ~ p.88
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Food-Effect Bioavailability and Fed Bioequivalence Studies
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Choi Sun-Ok
Kwon Kwang-II
Jung Sung-Hee
Um So-Young
Jung Seo-Jeong
Kim Joo-II
Chung Soo-Youn
Kim Ok-Hee
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Abstract
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A new medical system was started in Korea in 2000 and pharmaceutical affairs law was revised in 2001. According to the revised law, generic substitution is permitted only to therapeutically equivalent generic product. Bioequivalence studies are usually used to demonstrate therapeutic equivalence between reference listed drugs and generic drugs. The issues that are recently heating up in Korea are to increase bioequivalent drug products and at the same time to ensure the credibility of the therapeutic equivalence of generic drugs. Sometimes food can change the bioavailability (BA) of a drug and influence the bioequivalence (BE) between test and reference products as well. Food effects on BA can have clinically significant consequences. Food can alter BA by various means including delaying gastric emptying, stimulating bile flow and changing gastointestinal pH. This paper provides the recently published Korean guideline on food-effect BA and fed BE studies.
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KEYWORD
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food-effect, bioavailability, , Bioequivalence
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FullTexts / Linksout information
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Listed journal information
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