【Yang Eric】評論

B2阻斷藥，臨床上未使用

【郭蓉】評論

metaproterenol betaalbuterol&terbutaline beta2

【使丟筆】評論

Butoxamine： B2阻斷藥antagonist，臨床上未使用。

【包銀】評論

臨床上未使用為啥要考= =

【chaochao.hsie】評論

2  bronchodilators in asthma and constrictive pulmonaryconditions Short-acting Albuterol, pirbuterol, terbutaline, metaproterenol: Noncatechol, selective 2(racemic, 仍有部分1) Oral (albuterol, terbutaline, metaproterenol) and inhaler (albuterol,pirbuterol, terbutaline, metaproterenol) Albuterol (racemic):S-enantiomer : proinflammatory; slowermetabolism R-enantiomer: Levaluterol (Xopenex): ¼ dose of racemic; rapidmetabolism