[Code of Federal Regulations]
[Title 21, Volume 5]
[Revised as of April 1, 2008]
From the U.S. Government Printing Office via GPO Access
[CITE: 21CFR338.3]

[Page 235]
 
                        TITLE 21--FOOD AND DRUGS
 
CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF 
 
PART 338_NIGHTTIME SLEEP-AID DRUG PRODUCTS FOR OVER-THE-COUNTER
HUMAN USE--Table of Contents
 
                      Subpart A_General Provisions
 
Sec. 338.3  Definition.

    As used in this part:
    Nighttime sleep-aid. A drug that is useful for the relief of 
occasional sleeplessness by individuals who have difficulty falling 
asleep.