[Code of Federal Regulations] [Title 21, Volume 4] [Revised as of April 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR201.50] [Page 19] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PART 201--LABELING--Table of Contents Subpart B--Labeling Requirements for Prescription Drugs and/or Insulin Sec. 201.50 Statement of identity. (a) The label of prescription and insulin-containing drugs in package form shall bear as one of its principal features a statement of the identity of the drug. (b) Such statement of identity shall be in terms of the established name of the drug. In the case of a prescription drug that is a mixture and that has no established name, the requirement for statement of identity shall be deemed to be satisfied by a listing of the quantitative ingredient information as prescribed by Sec. 201.10. (c) The statement of identity of a prescription drug shall also comply with the placement, size and prominence requirements of Sec. 201.10. [40 FR 13998, Mar. 27, 1975, as amended at 63 FR 26698, May 13, 1998]