Dextran is effective in the treatment of anxiety disorders and is clinically effective in the treatment of anxiety disorders. However, when applying Dextran, you should pay attention to take it in the morning and afternoon, and try to avoid taking Dextran at night. Because taking Dexedrine at night can cause excitement, for patients with insomnia symptoms can cause more insomnia aggravation, so that the clinical take should pay attention to the time of grasp. In addition, the dose must not be too large, generally two tablets each in the morning and afternoon. In particular, some patients have experienced extrapyramidal reactions, hand tremors and tremor after taking Dexin. Therefore, when taking Dexin for anxiety disorders, attention should be paid to observing the efficacy and adverse reactions to prevent the occurrence of extrapyramidal reactions, which can cause pain to patients.