...menon):指一些病人在初服某种药物时,由于机体对药物作用尚未适应而引起不可耐受 的强烈反应,又叫首剂效应(first dose effect)或首剂综合征(syndrome of first dose)。 相加作用(addition):两种性质相同的药物联合应用产生等于或接近两药分别应用效应之和。
Theaverage was 18 percent loweractivitythanbeforethedoseof cocoa, fullycomparable to the effectofdrugs that inhibitACEandareused as a first-choicetreatment for high blood pressure.