Warfarin Dose Adjustment During Rifampicin Therapy: A Case Report with Practical Monitoring Implications0 views•2026•MedicineXi Li1, Liying Wu1, Xiaohua Liu1, Pengmei Li2, Li Zhao2Xi Li1Liying Wu1Xiaohua Liu1Pengmei Li2Li Zhao21Department of Pharmacy, Third People's Hospital of Honghe Prefecture, 2Department of Pharmacy, China-Japan Friendship HospitalDepartment of Pharmacy, Third People's Hospital of Honghe PrefectureDepartment of Pharmacy, China-Japan Friendship Hospital