Tamiflu renal dosing. . . Geriatric Patients. . . . . In both studies, at the recommended dose of TAMIFLU 75 mg twice daily . . . . . . . Information on availability of renal dosing for peramivir; Updated oseltamivir . . . No recommended dosing regimens are available for patients with end-stage renal . Usual Dosing (Adults) Treatment of Influenza - Adults and Adolescents: The recommended oral dose of TAMIFLU for treatment of influenza in adults and adolescents 13 years . . . . . . . Oseltamivi... more