Unverified90% confidenceCautionTime unknown
抗组胺药无法逆转已发生的支气管痉挛和低血压,起效慢于肾上腺素,因此不能用于抢救'争分夺秒'的气道/循环危象,只能缓解荨麻疹、瘙痒等皮肤黏膜症状
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90%
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Long-term
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