[Code of Federal Regulations] [Title 21, Volume 4] [Revised as of April 1, 2001] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR201.58] [Page 31] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES PART 201--LABELING--Table of Contents Subpart B--Labeling Requirements for Prescription Drugs and/or Insulin Sec. 201.58 Requests for waiver of requirement for adequate and well-controlled studies to substantiate certain labeling statements. A request under Sec. 201.57(b)(2)(ii), (c)(2), (c)(3)(i), (c)(3)(v), (f)(9), and (g)(4) for a waiver of the requirements of Sec. 314.126(b) of this chapter shall be submitted in writing as provided in Sec. 314.126(b) to the Director, Center for Drug Evaluation and Research, Food and Drug Administration, 5600 Fishers Lane, Rockville, MD 20587, or, if applicable, the Director, Center for Biologics Evaluation and Research, 8800 Rockville Pike, Bethesda, MD 20892. The waiver shall be granted or denied in writing by such Director or the Director's designee. [55 FR 11576, Mar. 29, 1990]