SEARCH Articles Figures Tables Biopharmaceutic classification system Biopharmaceutical Classification System Biopharmaceutical classification Biopharmaceuticals Biopharmaceuticals Classification Biopharmaceuticals Classification System Biopharmaceutics Biopharmaceutics Classification Biopharmaceutics Classification System Biopharmaceutics System Classification system Dosage system Forming system Oral dosage form Oral systems Waiver of In Vivo Bioavailability and Bioequivalence Studies for Immediate-Release Solid Oral Dosage Forms Based on a Biopharmaceutics Classification System