Clozapine tablets are effective in treating refractory schizophrenia. Clozapine tablets are antipsychotics, have a blocking effect on 5-hydroxytryptamine receptors and dopamine receptors in the brain, as well as anticholinergic M1, antihistamine H1, anti-alpha-adrenergic receptor effect, and can directly inhibit the brainstem reticular formation upward activation system, with a sedative-hypnotic effect. It is mainly used for the treatment of refractory schizophrenia. Common adverse effects of clozapine tablets include drowsiness, sedation, dizziness, headache, tremor and so on. It is contraindicated in people who are allergic to Clozapine Tablets, severe cardiac, hepatic and renal diseases, hypotension, glaucoma, myeloproliferative disorders, ineffective control of epilepsy, and patients with paralytic intestinal obstruction. It should also be noted that the drug is prohibited to combine with other drugs that can cause granulocyte deficiency or have myelosuppressive effects. It is contraindicated in pregnant women, lactating women should stop breastfeeding, and children under 12 years of age should not use it. If you need to use Clozapine Tablets, it is recommended to consult a professional doctor and follow the doctor’s instructions to standardize the treatment, not to use the drug arbitrarily.