Background and Objective Tourniquet pain limits the use of intravenous regional anesthesia (IVRA) .
静脉内局部麻醉(Intravenous Regional Anesthesia；IVRA)广泛应用于临床麻醉，但麻醉期间的止血带疼痛一直未能有效缓解，限制了它的发展和应用。
N: I'll go and get you some cough mixture( a sleeping pill, a laxative, a tranquilizer, a pain-killer).
我去给你拿点咳嗽药（眠药，泻药，安定药，止疼药）。
The doctor has given her some tablets to take away the pain.
医生给了她一些止疼药片.
The doctor have give her some tablet to take away the pain
医生给了她一些止疼药片
I'll go and get you some cough mixture(a sleeping pill, a laxative, a tranquilizer, a pain-killer).
我去给你拿点咳嗽药（安眠药，泻药，安定药，止疼药）来。
They get painkillers and if the experiment does not work, they are killed before they feel pain.
人们会给它们用止疼药物，如果实验无效，在感到疼痛之前它们就被杀掉了。
This will still the pain of the wound.
这个药可以止伤口疼。
I'll give you something to relieve the pain.
我给你一点药止疼。
An agent, such as an analgesic drug, that relieves pain.
镇痛剂一种药剂，如止痛药，减轻疼痛
Can you give me something to relieve my headache?
你能不能给我点药把我的头疼止住？
A medicine, such as aspirin, that relieves pain.
止痛剂可减缓疼痛的药，如阿斯匹林
Two types of drugs ease pain:analgesics reduce or eliminate pain without causing unconsciousness or deadening the nerve centers.
有两类药止痛:(1)止痛药，(2)麻醉剂。止痛药减少或消除疼痛而不造成昏迷。
15 5%of the patients do not dare to use anodyne, and 74 9%do not know about the anodyne as well.
5%的疼痛患者不敢用止痛药,74.9%的患者对止痛药用药知识有错误认知。
Clinical Study of Preventing from Anorectal Postoperative Pain by Lappaconitine, a Kind of Alkaloid Distilled from Aconitum Sinomontanum Nakai;
运用中药提取物高乌甲素防止肛肠病术后疼痛的临床研究
Clinical and Experimental Study of Compound Zhitong Capsule on Cancer Pain;
中药复方止痛胶囊治疗癌性疼痛的临床及实验研究
his cancer is in remission.
止疼片有利于疼痛的减轻。
The doctor gave him some painkillers to ease the pain.
医生给了他一些止疼片以减缓疼痛。
Many researchers, therefore, have amelioration of hyperalgesia and allodynia foremost in their minds as they hunt for new analgesics.
因此，许多研究人员在寻求新的止痛药方时，都会把解除痛觉过敏及异位疼痛列入优先考量。
There pills will allay pain.
这药丸可以减轻疼痛。