The method of toxic discharge in the blood is as follows: 1, a large amount of rehydration diuretic, a large amount of fluid infusion into the blood vessels in a short period of time, and with diuretics, the amount of urine will greatly increase, there are some toxic substances in the blood can be accelerated with the urine discharge. 2, change the pH of urine, infusion of alkaline drugs sodium bicarbonate can make urine alkaline, called alkalinization of urine, will accelerate the blood of some weak acidic toxic substances such as phenobarbital, salicylic acid discharge. 3, the supply of oxygen, the infusion of acidic drugs vitamin C acidification of urine, can also accelerate the discharge of carbon monoxide, such as amphetamines, Stannis, etc. The same acidic drug vitamin C acidified urine, can also speed up the discharge of alkaline drugs such as amphetamines, Strychnine, etc. 3, oxygen supply, when carbon monoxide poisoning to give oxygen, especially hyperbaric oxygen, can speed up the discharge of carbon monoxide in the blood. 4, blood purification is to drain the blood with poison, through the purification equipment to remove the poison, and then transfuse the detoxified blood back into the patient’s body.