商品名：Enurace, Ephedrine hydrochloride*
Non-catecholamine sympathomimetic stimulates alpha- and beta-adrenergic receptors directly, and indirectly through endogenous release of noradrenaline. Also causes contraction of internal urethral sphincter muscles and relaxation of bladder muscles. Compared to more powerful sympathomimetics, e.g. oxymetazoline and xylometazoline, there is less of a rebound effect.
Treatment of hypotension during anaesthesia. As well as constricting peripheral vessels, accelerates heart rate and can therefore assist in bradycardia. Also used orally in the treatment of urinary incontinence and nasal congestion (and may be of some benefit in cat ‘flu). Can be used in conjunction with phenylpropanolamine. Polyuria should be excluded before treatment is given for urinary incontinence, as many conditions that cause polyuria would be exacerbated by ephedrine. Use with caution in
劑量數字暫停提供：VetPro 的劑量改依 DRUGAPI 藥物資料庫對外的內容，DRUGAPI 目前不提供可直接計算的劑量。下方列出 DRUGAPI 的審查結論與劑量審查引用的來源；計算機可手動輸入劑量換算。
須分開犬 USMI 標示口服 Enurace、麻醉監測下 IV 升壓與貓 0.25% 鼻用輔助情境。任何可執行療程前，必須確認鹽類／base equivalent、規格或最終濃度、產品、物種、適應症、途徑、體重門檻、心血管狀態、交互作用及監測；口服中毒邊界絕不可轉成貓劑量。
DRUGAPI 劑量審查引用的獸醫官方標示（各標示只適用於其產品、物種與法域，不可互換）
依出現頻率分組；嚴重副作用獨立列出，臨床上需立即辨識。
3 hours