首頁›Browse›A›adverse reactionadverse reaction編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看adverse reactionadverse reaction — 名詞名詞1. a harmful or unwanted effect caused by a drug or treatment1.名詞釋義不良反應a harmful or unwanted effect caused by a drug or treatment例句The patient had an adverse reaction to the medication.