[Code of Federal Regulations] [Title 21, Volume 5] [Revised as of April 1, 2001] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR336.80] [Page 233] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES--Continued PART 336--ANTIEMETIC DRUG PRODUCTS FOR OVER-THE-COUNTER HUMAN USE--Table of Contents Subpart C--Labeling Sec. 336.80 Professional labeling. The labeling provided to health professionals (but not to the general public) may contain the following additional indications. (a) For products containing cyclizine hydrochloride, dimenhydrinate, and diphenhydramine hydrochloride identified in Sec. 336.10 (a), (b), and (c). ``For the treatment of vertigo of motion sickness.'' (b) For products containing meclizine hydrochloride identified in Sec. 336.10(d). ``For the treatment of vertigo.''