How many days should I take oseltamivir phosphate granules before stopping the medication?

Jan 22, 2025 Source: Cainiu Health
Dr. Ren Yi
Introduction
In general, oseltamivir phosphate granules are taken for 5-8 days before discontinuation. If used to treat mild illness, the usual course is 5-6 days. For more severe symptoms, a 7-8 day course is recommended before stopping the medication. In daily life, it is advisable to maintain a balanced diet and engage in appropriate physical exercise to help promote blood circulation.

Generally, if used to treat mild illnesses, the medication is typically taken for 3-5 days before discontinuation. If used for more severe symptoms, the usual course is 5-8 days before stopping the medication. Detailed explanations are as follows:

If oseltamivir phosphate granules are used to treat mild illness without significant symptoms, after taking the medication for approximately 3-5 days, oseltamivir phosphate can specifically bind to non-competitive protease, thereby blocking the neuraminidase function on the virus surface. This helps prevent the virus from recognizing and fusing with other cells, thus stopping the spread of the virus, after which medication can be discontinued.

If the illness is more severe, such as persistent high fever, severe cough with sputum, shortness of breath, or if a doctor assesses that the viral infection has not been effectively controlled, the treatment duration may need to be appropriately extended, with medication discontinuation occurring around 5-8 days. If any discomfort occurs during the use of oseltamivir phosphate granules, prompt medical attention is recommended.

In daily life, it is recommended to maintain a balanced diet and engage in appropriate physical exercise to help promote blood circulation.