{"data":{"id":"us/21-cfr-340.3","jurisdiction":"us","citation":"21 CFR 340.3","heading":"Definition.","body":"As used in this part:\nStimulant. A drug which helps restore mental alertness or wakefulness during fatigue or drowsiness.","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER D—DRUGS FOR HUMAN USE","PART 340—STIMULANT DRUG PRODUCTS FOR OVER-THE-COUNTER HUMAN USE","Subpart A—General Provisions"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-21.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:47Z","sha256":"d79d63e0eb162fa2c34faf76b74b3e4f5a6afc08fef2f6a6cda679dab33dac52","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-340.1","next":"us/21-cfr-340.10"},"notice":"GroundRules: Original legal text. Not legal advice."}