Is it okay to take Dexedrine at night? It is better to take Dexedrine in the morning or noon during the day, because if Dexedrine is taken at night, it will cause the cerebral cortex to be too excited and may affect the patient’s sleep, so it is better to take Dexedrine in the morning and noon during the day. You can take other medications at night, such as alprazolam or zolpidem, to improve sleep. Dextran is a classic anti-mild anxiety and depression drug, especially for dizziness, headache, insomnia, and some plant nerve disorders, and can be taken under the guidance of a doctor. However, Dextran is not suitable for long-term use and should not be taken for more than one month. If more than one month, the patient’s symptoms still can not completely disappear, can not stop, it is recommended to switch to other antidepressants.