The way of stopping sodium valproate extended-release tablets mainly depends on the patient’s therapeutic effect, the degree of side effects, etc., according to the actual situation of the patient to decide, when the symptoms are significantly reduced, you can follow the doctor’s instructions to reduce the dosage, and the emergence of allergies, liver function abnormalities and other serious side effects should be discontinued immediately. This drug is the drug of choice for primary epileptic grand mal and petit mal seizures, with poor efficacy in partial seizures. It is also effective in infantile benign myoclonic epilepsy and infantile spasms. The main side effects of sodium valproate are diarrhea, dyspepsia, nausea, vomiting, gastrointestinal cramps, and can cause changes in the menstrual cycle; it can cause thrombocytopenias causing purpura; it can be detrimental to liver function, causing elevations in serum alkaline phosphatase and aminotransferase; and the occasional appearance of allergies. If the symptoms are significantly reduced after a period of treatment and there is no attack for a long time, the dosage can be reduced or discontinued under the guidance of a doctor; during treatment, serious side effects, such as allergy, acute hepatic necrosis, hearing loss, etc., should be discontinued in time or consult a doctor in the hospital for a change of medication. This product should be used in accordance with medical advice.