{"data":{"id":"us/21-cfr-1314.20","jurisdiction":"us","citation":"21 CFR 1314.20","heading":"Restrictions on sales quantity.","body":"(a) Without regard to the number of transactions, a regulated seller (including a mobile retail vendor) may not in a single calendar day sell any purchaser more than 3.6 grams of ephedrine base, 3.6 grams of pseudoephedrine base, or 3.6 grams of phenylpropanolamine base in scheduled listed chemical products.\n(b) A mobile retail vendor may not in any 30-day period sell an individual purchaser more than 7.5 grams of ephedrine base, 7.5 grams of pseudoephedrine base, or 7.5 grams of phenylpropanolamine base in scheduled listed chemical products.","path":["Title 21—Food and Drugs","CHAPTER II—DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE","PART 1314—RETAIL SALE OF SCHEDULED LISTED CHEMICAL PRODUCTS","Subpart B—Sales by Regulated Sellers"],"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":"0760fa4a6bfd0c2fba76d0798499d14add5ce649eb51ce967d0f5eb73a97e53f","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-1314.15","next":"us/21-cfr-1314.25"},"notice":"GroundRules: Original legal text. Not legal advice."}