Sleeping pills are not available in pharmacies, commonly used sleeping pills are benzodiazepine sleeping pills, including diazepam, clonazepam, lorazepam, estradiolam, alprazolam, dezopiclone these drugs, are part of the state psychiatric class II prescription, is a psychiatric controlled drugs, you need a doctor to issue a prescription for fine two to buy. It should also be taken orally under the guidance of a doctor, and it is not possible to buy them in ordinary pharmacies, because if patients can buy them at will, there will be drug abuse, which is not good for the disease. The effect of this sleeping drug is also more extensive, can deepen the depth of sleep, prolong the length of sleep, and is to reduce the patient’s difficulty in falling asleep symptoms.