Two doses of levetiracetam oral solution are usually about 12 hours apart. It is usually taken in the morning and evening, twice a day on schedule. Levetiracetam Oral Solution is mainly used for the treatment of partial seizures in infants, children and adults with epilepsy older than one month as an add-on therapy. The common adverse reactions are weakness, drowsiness, dizziness, the probability of occurrence is relatively low, and the dosage is not directly related to the dosage, with further use of the drug, the symptoms are likely to be reduced, and the drug is taken in a way that does not interfere with study and work. If the time is determined, and the patient can take the medicine on time, the general therapeutic effect is better. It is contraindicated for pregnant women, and prohibited for women who are breastfeeding. The drug is recommended to be taken under the doctor’s supervision, and should not be used blindly on its own, as overdose will affect the patient’s health and adverse reactions will occur.