Quetiapine is not a sleeping pill, quetiapine is a drug for schizophrenia, which can be used for various types of schizophrenia, mainly effective for the positive symptoms of schizophrenia, the positive symptoms refer to the symptoms of irritability, shouting, and mania type of symptoms, but also can treat the positive psychiatric symptoms of other diseases, for example, the manic symptoms that appear in the late stage of Alzheimer’s disease. It can also reduce the symptoms of anxiety and depression associated with schizophrenia. As this drug is mainly for the positive psychiatric symptoms of schizophrenia, it has a certain inhibitory effect, and it is easy to be sedated, drowsy, and weak in limbs after taking the drug, and in serious cases, there may be low blood pressure. However, you should definitely not use quetiapine as a sleeping pill because of its inhibitory and sedative effects, as the side effects will be more significant.