The amount of praziquantel to be taken for hepatic schistosomiasis is calculated according to the patient’s body weight, and the total amount to be taken is assessed by the doctor based on the body weight, usually the amount is divided into 2-3 days, and the treatment can be repeated the following month if necessary. Because some patients may experience gastrointestinal, cardiac, and neurological side effects, serious patients usually need to be hospitalized. If the condition is mild and the medication is taken at home, someone needs to accompany the patient during the treatment; if no family member is accompanying the patient, it is recommended to hospitalize the patient; patients with hepatic or renal diseases or psychiatric symptoms need to be closely monitored during the medication. In addition, the drug is prohibited for pregnant women, maternal breastfeeding during the taking of drugs, prohibit breastfeeding.