【Its science-】評論
雖然是英文 但是很好懂哦!讀一下An extraction ration close to 0 indicates that most of the drug escapes elimination during a single pass through the organ.An extraction ratio close to 1 indicates that most of the drug is eliminated during a single pass through the organ.
【Hsin Hua Wöö】評論
ER (extraction ratio) 表示藥物在肝臟中的抽提率公式如下:抽提率0.7 → 高抽提率藥物,同時代表藥物的可用率低(可用率與吸收與代謝有關)抽提率<0.3 → 低抽提率藥物