Interaction of Lansoprazole and Theophylline in Korean and Caucasian Subjects, Characterized for CYP2C19

Ko Jae-Wook (Clinical Pharmacology Division, Dept of Medicine and Pharmacology, Georgetown University Medical Center, and Dept of Pharmacology, Seoul National University College of Medicine) ;
Jang In-Jin (Clinical Pharmacology Division, Dept of Medicine and Pharmacology, Georgetown University Medical Center, and Dept of Pharmacology, Seoul National University College of Medicine) ;
Shin Sang-Goo (Clinical Pharmacology Division, Dept of Medicine and Pharmacology, Georgetown University Medical Center, and Dept of Pharmacology, Seoul National University College of Medicine) ;
Flockhart David A. (Clinical Pharmacology Division, Dept of Medicine and Pharmacology, Georgetown University Medical Center, and Dept of Pharmacology, Seoul National University College of Medicine)