How to take Oseltamivir
Jan 02, 2025
Source: Cainiu Health
Dr. Ren Yi
Introduction
The administration method of oseltamivir is primarily oral, and it can be taken with warm water. Oseltamivir capsules must not be chewed, broken, or crushed; they should be swallowed whole. If swallowing is difficult, the capsule may be opened and its contents mixed for administration. However, the mixed medication should be taken immediately and not stored. During treatment, maintain a light diet and avoid consuming irritating foods.
Oseltamivir is commonly available in forms such as granules and suspensions. The primary method of administration for oseltamivir is oral ingestion, and the specific dosage should be determined after consulting a doctor at the hospital. Details are as follows:
Oseltamivir should primarily be taken orally with warm water. Capsule formulations of oseltamivir must not be chewed, broken, or crushed, but swallowed whole. If swallowing is difficult, the capsule may be opened and its contents mixed for administration. However, the mixed medication should be taken immediately and must not be stored.
When oseltamivir is used to treat type A or B influenza, administration should begin within 48 hours of symptom onset, and the usual course of treatment is five days. When used for flu prevention, the duration of continuous administration depends on the closeness of contact with influenza patients and the individual's immune status, typically ranging from seven days to six weeks.
During medication, maintain a light diet and avoid consuming irritating foods to prevent adverse drug reactions. Additionally, oseltamivir may be taken with food to improve drug tolerance. Long-term use of oseltamivir may affect liver function; therefore, regular liver function tests at the hospital are necessary to ensure safe and effective medication use.
