给药途径
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Oral, parenteral (IM), parenteral (IV), topical, suppository
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生物利用度
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40-60%
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排泄
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94% through the urine, 6% through feces
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半衰期
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8 hours (children) 9 to 12 hours (adults) 17 hours (elderly)
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法定药品分级
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Over the counter
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代谢
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Various cytochrome P450 liver enzymes: CYP2D6 (80%), 3A4 (10%)
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妊娠期药物分类
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B (US)
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妊娠期药物分类
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A (Australia)
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蛋白结合率
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98-99%
|