Add Cefaclor Dry Suspension to an appropriate amount (20-30 ml) of warm water and take it after complete oscillation. This product is suitable for oral administration after fasting. The usual dosage for adults is 0.25g (two sachets of Cefaclor Dry Suspension with the specification of 0.125g) once, three times a day. In severe infections, the dose can be doubled, but the total amount of a day does not exceed 4g, or as prescribed by the doctor. Pediatric patients are usually given 20mg/kg per day according to body weight in three divided doses, and the dose can be increased to 40mg/kg for severe infections, but the total amount does not exceed 1g per day. This product is mainly applied to the respiratory system, urinary system, otolaryngology and skin, soft tissue infections caused by sensitive bacteria. Cefaclor Dry Suspension adverse reactions include itching, urticaria, nausea, vomiting, belching (hiccups), diarrhea, and leukopenia. It is contraindicated for those who are allergic to this product and other cephalosporins. It is forbidden to drink alcoholic beverages during the use of the drug. Those who have the corresponding symptoms, do not buy and take the drug on their own, it is recommended to go to a regular medical institution and under the guidance of the doctor reasonable use of medication, in order to avoid the occurrence of adverse reactions.