Quetiapine should be quetiapine fumarate tablets, the efficacy of oxazepam tablets and quetiapine fumarate tablets is not comparable, the drug composition, efficacy and application are different. Due to the different conditions and individualized differences and other reasons, the drug that suits the condition is effective. 1. Different ingredients: the main ingredient of oxazepam tablets is oxazepam; the main ingredient of quetiapine fumarate tablets is quetiapine fumarate. 2. Drug efficacy and application are different: (1) Oxazepam tablets are used for hypnosis, short-term relief of tension, anxiety and agitation, relief of acute alcohol withdrawal symptoms, and adjunctive treatment of mental depression and anxiety. Adverse reactions commonly include dizziness, drowsiness, fatigue, and addiction. Contraindications are contraindicated in neonates, pregnant women, pregnant women. Note that severe acute ethanol poisoning, severe myasthenia gravis, etc. should be used with caution. (2) Quetiapine fumarate tablets are used to treat manic episodes of bipolar disorder as well as schizophrenia. Common adverse reactions include dizziness, dry mouth, dyspepsia, constipation, peripheral edema, blurred vision, upright hypotension, and withdrawal symptoms. Contraindications are contraindicated for those who are allergic to its components. Note that it is used with caution in people with a tendency to hypotension, cardiovascular and cerebrovascular diseases. The above two drugs should be applied under the guidance of clinicians, do not self-medicate.