Can Oseltamivir (Tamiflu) be administered rectally?

From the Research

Administration of Oseltamivir

• The provided studies do not mention the administration of Oseltamivir (Tamiflu) via the rectal route 1, 2, 3, 4, 5.
• Oseltamivir is typically administered orally, in the form of a prodrug that is rapidly converted into the active metabolite oseltamivir carboxylate 3.
• In some cases, oseltamivir can be administered intravenously, particularly in patients with severe influenza virus infection requiring organ replacement therapy 2.
• There is no evidence to suggest that rectal administration of oseltamivir is a recommended or studied route of administration.

Routes of Administration

• Oral administration: Oseltamivir is commonly administered orally, with a recommended dosage of 75 mg twice daily for 5 days 1, 4.
• Intravenous administration: Oseltamivir can be administered intravenously in certain cases, such as in patients with severe influenza virus infection requiring organ replacement therapy 2.
• No mention of rectal administration: None of the provided studies mention the administration of oseltamivir via the rectal route 1, 2, 3, 4, 5.