propranolol

商品名(trade name)
藥理作用(Pharmacological Effects)	[beta1 blocker and beta 2 blocker [[c-AMP dependent Ca2+ current decreased 參見：cAMP二級信差(cAMP second messenger) [[SA and AV node or ectopic automaticity decreased 參見：心肌動作電位(cardiac muscle action potential) [[SA and AV node Vmax decreased [[AV conduction decreased [[ECG [[[Prolong PR interval [[[QT interval is variable [[[do not effect QRS complex
用量與用法(Dosage and Usage)	usage ]Per os (though high 1st pass effect)
適應症(Indications)	{supraventricular arrhythmia: treat for catecholamine excessive {Hyperthyroidism(甲狀腺機能亢進)/thyrotoxicosis(甲狀腺毒症) {hypertension(高血壓) patients {{heart failure {{CHD: angina, post MI {{Hyper-adrenergic tone {{Under physician’s judgment
副作用(Side effect)	}bronchospasm: due to block beta2 receptor 參見：腎上腺性接受器(Adrenoceptors) }heart failure }heart block }withdrawal syndrome: can not  suddenly stop drug }bradycardia }hard to find out hypoglycemia }impotence
禁忌/交互作用(Contraindications / interaction)

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