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Title 21 CFR reference

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United States • Title 21 CFR • Part 340

Part 340PART 340—STIMULANT DRUG PRODUCTS FOR OVER-THE-COUNTER HUMAN USE

This part of the CFR outlines the requirements for over-the-counter (OTC) stimulant drug products for human use. It defines what constitutes a stimulant, specifies the active ingredient (caffeine within dosage limits), and details the required labeling, including statements of identity, indications, warnings, and directions for use. The products must be generally recognized as safe and effective and not misbranded to be legally marketed.

What this part covers

  • Defines OTC stimulant drug products as those generally recognized as safe and effective when meeting the conditions of this part and § 330.1.
  • Defines 'stimulant' as a drug that restores mental alertness or wakefulness during fatigue or drowsiness.
  • Specifies that the active ingredient must be caffeine, used within the dosage limits outlined in § 340.50(d).
  • Mandates specific labeling for stimulant products, including a statement of identity (e.g., 'alertness aid' or 'stimulant').
  • Requires the labeling to state the indication: 'Helps restore mental alertness or wakefulness when experiencing fatigue or drowsiness.'
  • Includes mandatory warnings regarding caffeine content, comparison to coffee, potential side effects, and limitations of use (occasional use only, not a sleep substitute).
  • Requires a warning against use by children under 12 years of age.
  • Specifies directions for use for adults and children 12 years and over: 100-200 mg every 3-4 hours.
  • References general conditions for OTC drugs found in § 330.1.
  • Emphasizes that products must not be misbranded and must comply with sections 502 and 301(d) of the Act.

Sections in Part 340

§ 340.1

Scope.

(a) An over-the-counter stimulant drug product in a form suitable for oral administration is generally recognized as safe and effective and is not misbranded if it meets each of the conditions in this part and each of the general conditions established in § 330.1. (b) References in this part to regulatory sections of the Code of Federal Regulations are to chapter I of title 21 unless otherwise noted.

§ 340.10

Stimulant active ingredient.

The active ingredient of the product consists of caffeine when used within the dosage limits established in § 340.50(d).

§ 340.3

Definition.

As used in this part: Stimulant. A drug which helps restore mental alertness or wakefulness during fatigue or drowsiness.

§ 340.50

Labeling of stimulant drug products.

Statement of identity.(a) The labeling of the product contains the established name of the drug, if any, and identifies the product as an “altertness aid” or a “stimulant.” Indications.(b) The labeling of the product states, under the heading “Indications,” the following: “Helps restore mental alertness or wakefulness when experiencing fatigue or drowsiness.” Other truthful and nonmisleading statements, describing only the indications for use that have been established and listed in this paragraph (b), may also be used, as provided in § 330.1(c)(2), subject to the provisions of section 502 of the Act relating to misbranding and the prohibition in section 301(d) of the Act against the introduction or delivery for introduction into interstate commerce of unapproved new drugs in violation of section 505(a) of the Act. Warnings.(c) The labeling of the product contains the following warnings under the heading “Warnings”: (1) “The recommended dose of this product contains about as much caffeine as a cup of coffee. Limit the use of caffeine-containing medications, foods, or beverages while taking this product because too much caffeine may cause nervousness, irritability,…

Regulatory Context

This document sits within United States CFR and is most useful when linked to operational submission, quality, and inspection workflows.

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