Adregenic Agonist Flashcards
Phenylephrine
Alpha 1
Treat
陣發性心房心搏過速
鼻塞
散瞳劑
Midodrine
Alpha 1
Treat
姿勢性低血壓
Clonidine
Alpha 2
Cross BBB
Cause
NE BP decrease, not renal BP
Reduce central sympathetic outflow
Treat
Hypertension
過動
減輕戒斷症狀
鴉片類止痛劑
安眠藥
Side effect
Rebound hypertension (突然停藥)
Sedative
Endocrine problem
Na/H2O retention
Methyldopa
Alpha 2
Treat
高血壓孕婦
Side effect
假陽性 Coombs test result (RBC IgG)
Tizanidine
Alpha 2
Cause
Reduce CNS glutamate
Decrease motor
Little 降血壓
CNS muscle relaxant
解痙攣藥
Dobutamine
Beta 1
強心劑
Treat
急性心衰竭
Terbutaline
Beta 2
Treat
Asthma
Prevent preterm
Ritodine
Beta 2
>20 week 安胎劑
瘦肉精
Mirabegron
Beta 3
減肥藥
Treat
膀胱過動症
Fenoldopam
D1
Treat
手術後急性高血壓
Isoproterenol
Beta 12
Cause
BP decrease, HR increase
Vasodilation
Treat
Asthma
Cardiogenic shock
焦慮/疲倦
Epinephrine
Alpha 12 Beta 12
(Low dose) cause
BP decrease, HR increase
Treat
過敏性休克首選
Asthma
Prolong topical anesthesia
Glaucoma
(High dose) cause
BP increase, HR decrease
上升血糖
Norepinephrine
Alpha 12 Beta 1
Cause
BP increase, HR decrease
腎血流下降
Treat
Shock
急性低血壓
Side effect
心律不整
出血
水腫
皮膚變白脫落(Phentolamine 治療)
Dopamine
Alpha 1 Beta 1 D1
(Low dose) cause
BP decrease, HR increase
腎臟 內臟動脈擴張
Treat
急性休克首選
(High dose) cause
BP increase, HR decrease
缺血性壞疽
Amphetamine
Cross BBB, releasing agent
Cause
NE & DA & Epi increase
appetite decrease
Inhibit MAO
Treat
過動
Narcolepsy (發作性睡病)
Side effect
精神分裂(chlorpromazine 治)
中毒用haloperidol 治