Taking too many Valium tablets can lead to Valium overdose or Valium poisoning. Valium belongs to the benzodiazepine class of drugs, which has a sedative effect, and therefore also has a certain inhibitory effect on respiration. After a small overdose of Valium, patients may experience dizziness, drowsiness, blurred consciousness, unsteady walking, weakness and other symptoms, and if the dose of Valium is relatively large, there may be hallucinations, or even impaired consciousness, the breath should not be, blood pressure drop. After the poisoning of Valium, there is obvious inhibition of the respiratory center, patients will show shallow breathing, and even some patients will have a decrease in heart rate, blood gas analysis often suggests hypoxia and carbon dioxide retention, this situation must be timely in regular hospitals, immediately given to vomiting, gastric lavage, diarrhea, and other symptomatic supportive treatment, but also can be given to the antagonism of flumazenil, and if necessary, can be carried out blood purification treatment. If necessary, blood purification treatment can be performed.