Cefixime is an antibiotic that is used to treat bacterial infections. To know the dosage of Cefixime, you need to know the daily usage first, which should be taken twice a day, and the dosage refers to the amount of each dose. For adults or children weighing more than 30Kg, the dosage can be 50-100mg per dose and 200mg per dose for severe infections. cefixime for children under 30Kg, the dosage needs to be calculated based on body weight, giving 1.5-3.0mg/Kg per kg and 6.0mg for severe cases. for children of 10KG, the dosage can be 15- 30mg/time, or 50mg or 60mg can be taken if it is more serious.