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[2007 Index Page]
 



[Code of Federal Regulations]
[Title 21, Volume 4]
[Revised as of April 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 21CFR201.66]

[Page 44-53]
 
                        TITLE 21--FOOD AND DRUGS
 
CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN 
                          SERVICES (CONTINUED)
 
PART 201 LABELING--Table of Contents
 
       Subpart C Labeling Requirements for Over-the-Counter Drugs
 
Sec.  201.66  Format and content requirements for over-the-counter (OTC) drug 

product labeling.

    (a) Scope. This section sets forth the content and format 
requirements for the labeling of all OTC drug products. Where an OTC 
drug product is the subject of an applicable monograph or regulation 
that contains content and format requirements that conflict with this 
section, the content and format requirements in this section must be 
followed unless otherwise specifically provided in the applicable 
monograph or regulation.
    (b) Definitions. The following definitions apply to this section:
    (1) Act means the Federal Food, Drug, and Cosmetic Act (secs. 201 et 
seq. (21 U.S.C. 321 et seq.)).
    (2) Active ingredient means any component that is intended to 
furnish pharmacological activity or other direct effect in the 
diagnosis, cure, mitigation, treatment, or prevention of disease, or to 
affect the structure or any function of the body of humans. The term 
includes those components that may undergo chemical change in the 
manufacture of the drug product and be present in the drug product in a 
modified form intended to furnish the specified activity or effect.
    (3) Approved drug application means a new drug (NDA) or abbreviated 
new drug (ANDA) application approved under section 505 of the act (21 
U.S.C. 355).
    (4) Bullet means a geometric symbol that precedes each statement in 
a list of statements. For purposes of this section, the bullet style is 
limited to solid squares or solid circles, in the format set forth in 
paragraph (d)(4) of this section.
    (5) Established name of a drug or ingredient thereof means the 
applicable official name designated under section 508 of the act (21 
U.S.C. 358), or, if there is no designated official name and the drug or 
ingredient is recognized in an official compendium, the official title 
of the drug or ingredient in such compendium, or, if there is no 
designated official name and the drug or ingredient is not recognized in 
an official compendium, the common or usual name of the drug or 
ingredient.
    (6) FDA means the Food and Drug Administration.
    (7) Heading means the required statements in quotation marks listed 
in paragraphs (c)(2) through (c)(9) of this

[[Page 45]]

section, excluding subheadings (as defined in paragraph (a)(9) of this 
section).
    (8) Inactive ingredient means any component other than an active 
ingredient.
    (9) Subheading means the required statements in quotation marks 
listed in paragraphs (c)(5)(ii) through (c)(5)(vii) of this section.
    (10) Drug facts labeling means the title, headings, subheadings, and 
information required under or otherwise described in paragraph (c) of 
this section.
    (11) Title means the heading listed at the top of the required OTC 
drug product labeling, as set forth in paragraph (c)(1) of this section.
    (12) Total surface area available to bear labeling means all 
surfaces of the outside container of the retail package or, if there is 
no such outside container, all surfaces of the immediate container or 
container wrapper except for the flanges at the tops and bottoms of cans 
and the shoulders and necks of bottles and jars.
    (c) Content requirements. The outside container or wrapper of the 
retail package, or the immediate container label if there is no outside 
container or wrapper, shall contain the title, headings, subheadings, 
and information set forth in paragraphs (c)(1) through (c)(8) of this 
section, and may contain the information under the heading in paragraph 
(c)(9) of this section, in the order listed.
    (1) (Title) ``Drug Facts''. If the drug facts labeling appears on 
more than one panel, the title ``Drug Facts (continued)'' shall appear 
at the top of each subsequent panel containing such information.
    (2) ``Active ingredient'' or ``Active ingredients'' ``(in each 
[insert the dosage unit stated in the directions for use (e.g., tablet, 
5 mL teaspoonful) or in each gram as stated in Sec. Sec.  333.110 and 
333.120 of this chapter])'', followed by the established name of each 
active ingredient and the quantity of each active ingredient per dosage 
unit. Unless otherwise provided in an applicable OTC drug monograph or 
approved drug application, products marketed without discrete dosage 
units (e.g., topicals) shall state the proportion (rather than the 
quantity) of each active ingredient.
    (3) ``Purpose'' or ``Purposes'', followed by the general 
pharmacological category(ies) or the principal intended action(s) of the 
drug or, where the drug consists of more than one ingredient, the 
general pharmacological categories or the principal intended actions of 
each active ingredient. When an OTC drug monograph contains a statement 
of identity, the pharmacological action described in the statement of 
identity shall also be stated as the purpose of the active ingredient.
    (4) ``Use'' or ``Uses'', followed by the indication(s) for the 
specific drug product.
    (5) ``Warning'' or ``Warnings'', followed by one or more of the 
following, if applicable:
    (i) ``For external use only'' [in bold type] for topical drug 
products not intended for ingestion, or ``For'' (select one of the 
following, as appropriate: ``rectal'' or ``vaginal'') ``use only'' [in 
bold type].
    (ii) All applicable warnings listed in paragraphs (c)(5)(ii)(A) 
through (c)(5)(ii)(G) of this section with the appropriate subheadings 
highlighted in bold type:
    (A) Reye's syndrome warning for drug products containing salicylates 
set forth in Sec.  201.314(h)(1). This warning shall follow the 
subheading ``Reye's syndrome:''
    (B) Allergic reaction warnings set forth in any applicable OTC drug 
monograph or approved drug application for any product that requires a 
separate allergy warning. This warning shall follow the subheading 
``Allergy alert:''
    (C) Flammability warning, with appropriate flammability signal 
word(s) (e.g., Sec. Sec.  341.74(c)(5)(iii), 344.52(c), 358.150(c), and 
358.550(c) of this chapter). This warning shall follow a subheading 
containing the appropriate flammability signal word(s) described in an 
applicable OTC drug monograph or approved drug application.
    (D) Water soluble gums warning set forth in Sec.  201.319. This 
warning shall follow the subheading ``Choking:''
    (E) Alcohol warning set forth in Sec.  201.322. This warning shall 
follow the subheading ``Alcohol warning:''

[[Page 46]]

    (F) Sore throat warning set forth in Sec.  201.315. This warning 
shall follow the subheading ``Sore throat warning:''
    (G) Warning for drug products containing sodium phosphates set forth 
in Sec.  201.307(b)(2)(i) or (b)(2)(ii). This warning shall follow the 
subheading ``Dosage warning:''
    (iii) ``Do not use'' [in bold type], followed by all 
contraindications for use with the product. These contraindications are 
absolute and are intended for situations in which consumers should not 
use the product unless a prior diagnosis has been established by a 
doctor or for situations in which certain consumers should not use the 
product under any circumstances regardless of whether a doctor or health 
professional is consulted.
    (iv) ``Ask a doctor before use if you have'' [in bold type] or, for 
products labeled only for use in children under 12 years of age, ``Ask a 
doctor before use if the child has'' [in bold type], followed by all 
warnings for persons with certain preexisting conditions (excluding 
pregnancy) and all warnings for persons experiencing certain symptoms. 
The warnings under this heading are those intended only for situations 
in which consumers should not use the product until a doctor is 
consulted.
    (v) ``Ask a doctor or pharmacist before use if you are'' [in bold 
type] or, for products labeled only for use in children under 12 years 
of age, ``Ask a doctor or pharmacist before use if the child is'' [in 
bold type], followed by all drug-drug and drug-food interaction 
warnings.
    (vi) ``When using this product'' [in bold type], followed by the 
side effects that the consumer may experience, and the substances (e.g., 
alcohol) or activities (e.g., operating machinery, driving a car, 
warnings set forth in Sec.  369.21 of this chapter for drugs in 
dispensers pressurized by gaseous propellants) to avoid while using the 
product.
    (vii) ``Stop use and ask a doctor if'' [in bold type], followed by 
any signs of toxicity or other reactions that would necessitate 
immediately discontinuing use of the product.
    (viii) Any required warnings in an applicable OTC drug monograph, 
other OTC drug regulations, or approved drug application that do not fit 
within one of the categories listed in paragraphs (c)(5)(i) through 
(c)(5)(vii), (c)(5)(ix), and (c)(5)(x) of this section.
    (ix) The pregnancy/breast-feeding warning set forth in Sec.  
201.63(a); the third trimester warning set forth in Sec.  201.63(e) for 
products containing aspirin or carbaspirin calcium; the third trimester 
warning set forth in approved drug applications for products containing 
ketoprofen, naproxen sodium, and ibuprofen (not intended exclusively for 
use in children).
    (x) The ``Keep out of reach of children'' warning and the accidental 
overdose/ingestion warning set forth in Sec.  330.1(g) of this chapter.
    (6) ``Directions'', followed by the directions for use described in 
an applicable OTC drug monograph or approved drug application.
    (7) ``Other information'', followed by additional information that 
is not included under paragraphs (c)(2) through (c)(6), (c)(8), and 
(c)(9) of this section, but which is required by or is made optional 
under an applicable OTC drug monograph, other OTC drug regulation, or is 
included in the labeling of an approved drug application.
    (i) Required information about certain ingredients in OTC drug 
products (e.g., sodium in Sec.  201.64(b), calcium in Sec.  201.70(b), 
magnesium in Sec.  201.71(b), and potassium in Sec.  201.72(b)) shall 
appear as follows: ``each (insert appropriate dosage unit) contains:'' 
[in bold type (insert name(s) of ingredient(s) (in alphabetical order) 
and the quantity of each ingredient). This information shall be the 
first statement under this heading.
    (ii) The phenylalanine/aspartame content required by Sec.  
201.21(b), if applicable, shall appear as the next item of information.
    (iii) Additional information that is authorized to appear under this 
heading shall appear as the next item(s) of information. There is no 
required order for this subsequent information.
    (8) ``Inactive ingredients'', followed by a listing of the 
established name of each inactive ingredient. If the product is an OTC 
drug product that is not also a cosmetic product, then the inactive 
ingredients shall be listed in alphabetical order. If the product is an 
OTC drug product that is also a cosmetic product, then the inactive 
ingredients

[[Page 47]]

shall be listed as set forth in Sec.  701.3(a) or (f) of this chapter, 
the names of cosmetic ingredients shall be determined in accordance with 
Sec.  701.3(c) of this chapter, and the provisions in Sec.  701.3(e), 
(g), (h), (l), (m), (n), and (o) of this chapter and Sec.  720.8 of this 
chapter may also apply, as appropriate. If there is a difference in the 
labeling provisions in this Sec.  201.66 and Sec. Sec.  701.3 and 720.8 
of this chapter, the labeling provisions in this Sec.  201.66 shall be 
used.
    (9) ``Questions?'' or ``Questions or comments?'', followed by the 
telephone number of a source to answer questions about the product. It 
is recommended that the days of the week and times of the day when a 
person is available to respond to questions also be included. A graphic 
of a telephone or telephone receiver may appear before the heading. The 
telephone number must appear in a minimum 6-point bold type.
    (d) Format requirements. The title, headings, subheadings, and 
information set forth in paragraphs (c)(1) through (c)(9) of this 
section shall be presented on OTC drug products in accordance with the 
following specifications. In the interest of uniformity of presentation, 
FDA strongly reccommends that the Drug Facts labeling be presented using 
the graphic specifications set forth in appendix A to part 201.
    (1) The title ``Drug Facts'' or ``Drug Facts (continued)'' shall use 
uppercase letters for the first letter of the words ``Drug'' and 
``Facts.'' All headings and subheadings in paragraphs (c)(2) through 
(c)(9) of this section shall use an uppercase letter for the first 
letter in the first word and lowercase letters for all other words. The 
title, headings, and subheadings in paragraphs (c)(1), (c)(2), and 
(c)(4) through (c)(9) of this section shall be left justified.
    (2) The letter height or type size for the title ``Drug Facts'' 
shall appear in a type size larger than the largest type size used in 
the Drug Facts labeling. The letter height or type size for the title 
``Drug Facts (continued)'' shall be no smaller than 8-point type. The 
letter height or type size for the headings in paragraphs (c)(2) through 
(c)(9) of this section shall be the larger of either 8-point or greater 
type, or 2-point sizes greater than the point size of the text. The 
letter height or type size for the subheadings and all other information 
described in paragraphs (c)(2) through (c)(9) of this section shall be 
no smaller than 6-point type.
    (3) The title, heading, subheadings, and information in paragraphs 
(c)(1) through (c)(9) of this section shall be legible and clearly 
presented, shall have at least 0.5-point leading (i.e., space between 
two lines of text), and shall not have letters that touch. The type 
style for the title, headings, subheadings, and all other required 
information described in paragraphs (c)(2) through (c)(9) of this 
section shall be any single, clear, easy-to-read type style, with no 
more than 39 characters per inch. The title and headings shall be in 
bold italic, and the subheadings shall be in bold type, except that the 
word ``(continued)'' in the title ``Drug Facts (continued)'' shall be 
regular type. The type shall be all black or one color printed on a 
white or other contrasting background, except that the title and the 
headings may be presented in a single, alternative, contrasting color 
unless otherwise provided in an approved drug application, OTC drug 
monograph (e.g., current requirements for bold print in Sec. Sec.  
341.76 and 341.80 of this chapter), or other OTC drug regulation (e.g., 
the requirement for a box and red letters in Sec.  201.308(c)(1)).
    (4) When there is more than one statement, each individual statement 
listed under the headings and subheadings in paragraphs (c)(4) through 
(c)(7) of this section shall be preceded by a solid square or solid 
circle bullet of 5-point type size. Bullets shall be presented in the 
same shape and color throughout the labeling. The first bulleted 
statement on each horizontal line of text shall be either left justified 
or separated from an appropriate heading or subheading by at least two 
square ``ems'' (i.e., two squares of the size of the letter ``M''). If 
more than one bulleted statement is placed on the same horizontal line, 
the end of one bulleted statement shall be separated from the beginning 
of the next bulleted statement by at least two square ``ems'' and the 
complete additional bulleted statement(s) shall not continue to the next 
line of text. Additional bulleted statements appearing

[[Page 48]]

on each subsequent horizontal line of text under a heading or subheading 
shall be vertically aligned with the bulleted statements appearing on 
the previous line.
    (5) The title, headings, subheadings, and information set forth in 
paragraphs (c)(1) through (c)(9) of this section may appear on more than 
one panel on the outside container of the retail package, or the 
immediate container label if there is no outside container or wrapper. 
The continuation of the required content and format onto multiple panels 
must retain the required order and flow of headings, subheadings, and 
information. A visual graphic (e.g., an arrow) shall be used to signal 
the continuation of the Drug Facts labeling to the next adjacent panel.
    (6) The heading and information required under paragraph (c)(2) of 
this section shall appear immediately adjacent and to the left of the 
heading and information required under paragraph (c)(3) of this section. 
The active ingredients and purposes shall be aligned under the 
appropriate headings such that the heading and information required 
under paragraph (c)(2) of this section shall be left justified and the 
heading and information required under paragraph (c)(3) of this section 
shall be right justified. If the OTC drug product contains more than one 
active ingredient, the active ingredients shall be listed in 
alphabetical order. If more than one active ingredient has the same 
purpose, the purpose need not be repeated for each active ingredient, 
provided the information is presented in a manner that readily 
associates each active ingredient with its purpose (i.e., through the 
use of brackets, dot leaders, or other graphical features). The 
information described in paragraphs (c)(4) and (c)(6) through (c)(9) of 
this section may start on the same line as the required headings. None 
of the information described in paragraph (c)(5) of this section shall 
appear on the same line as the ``Warning'' or ``Warnings'' heading.
    (7) Graphical images (e.g., the UPC symbol) and information not 
described in paragraphs (c)(1) through (c)(9) of this section shall not 
appear in or in any way interrupt the required title, headings, 
subheadings, and information in paragraphs (c)(1) through (c)(9) of this 
section. Hyphens shall not be used except to punctuate compound words.
    (8) The information described in paragraphs (c)(1) through (c)(9) of 
this section shall be set off in a box or similar enclosure by the use 
of a barline. A distinctive horizontal barline extending to each end of 
the ``Drug Facts'' box or similar enclosure shall provide separation 
between each of the headings listed in paragraphs (c)(2) through (c)(9) 
of this section. When a heading listed in paragraphs (c)(2) through 
(c)(9) of this section appears on a subsequent panel immediately after 
the ``Drug Facts (continued)'' title, a horizontal hairline shall follow 
the title and immediately precede the heading. A horizontal hairline 
extending within two spaces on either side of the ``Drug Facts'' box or 
similar enclosure shall immediately follow the title and shall 
immediately precede each of the subheadings set forth in paragraph 
(c)(5) of this section, except the subheadings in paragraphs 
(c)(5)(ii)(A) through (c)(5)(ii)(G) of this section.
    (9) The information set forth in paragraph (c)(6) of this section 
under the heading ``Directions'' shall appear in a table format when 
dosage directions are provided for three or more age groups or 
populations. The last line of the table may be the horizontal barline 
immediately preceding the heading of the next section of the labeling.
    (10) If the title, headings, subheadings, and information in 
paragraphs (c)(1) through (c)(9) of this section, printed in accordance 
with the specifications in paragraphs (d)(1) through (d)(9) of this 
section, and any other FDA required information for drug products, and, 
as appropriate, cosmetic products, other than information required to 
appear on a principle display panel, requires more than 60 percent of 
the total surface area available to bear labeling, then the Drug Facts 
labeling shall be printed in accordance with the specifications set 
forth in paragraphs (d)(10)(i) through (d)(10)(v) of this section. In 
determining whether more than 60 percent of the total surface area 
available to bear labeling is required, the indications for use listed 
under the ``Use(s)'' heading, as set

[[Page 49]]

forth in paragraph (c)(4) of this section, shall be limited to the 
minimum required uses reflected in the applicable monograph, as provided 
in Sec.  330.1(c)(2) of this chapter.
    (i) Paragraphs (d)(1), (d)(5), (d)(6), and (d)(7) of this section 
shall apply.
    (ii) Paragraph (d)(2) of this section shall apply except that the 
letter height or type size for the title ``Drug Facts (continued)'' 
shall be no smaller than 7-point type and the headings in paragraphs 
(c)(2) through (c)(9) of this section shall be the larger of either 7-
point or greater type, or 1-point size greater than the point size of 
the text.
    (iii) Paragraph (d)(3) of this section shall apply except that less 
than 0.5-point leading may be used, provided the ascenders and 
descenders do not touch.
    (iv) Paragraph (d)(4) of this section shall apply except that if 
more than one bulleted statement is placed on the same horizontal line, 
the additional bulleted statements may continue to the next line of 
text, and except that the bullets under each heading or subheading need 
not be vertically aligned.
    (v) Paragraph (d)(8) of this section shall apply except that the box 
or similar enclosure required in paragraph (d)(8) of this section may be 
omitted if the Drug Facts labeling is set off from the rest of the 
labeling by use of color contrast.
    (11)(i) The following labeling outlines the various provisions in 
paragraphs (c) and (d) of this section:
[GRAPHIC] [TIFF OMITTED] TR17MR99.003

    (ii) The following sample label illustrates the provisions in 
paragraphs (c) and (d) of this section:

[[Page 50]]

[GRAPHIC] [TIFF OMITTED] TR17MR99.004

    (iii) The following sample label illustrates the provisions in 
paragraphs (c) and (d) of this section, including paragraph (d)(10) of 
this section, which permits modifications for small packages:

[[Page 51]]

[GRAPHIC] [TIFF OMITTED] TR17MR99.005

    (iv) The following sample label illustrates the provisions in 
paragraphs (c) and (d) of this section for a drug product marketed with 
cosmetic claims:

[[Page 52]]

[GRAPHIC] [TIFF OMITTED] TR17MR99.006

    (e) Exemptions and deferrals. FDA on its own initiative or in 
response to a written request from any manufacturer, packer, or 
distributor, may exempt or defer, based on the circumstances presented, 
one or more specific requirements set forth in this section on the basis 
that the requirement is inapplicable, impracticable, or contrary to 
public health or safety. Requests for exemptions shall be submitted in 
three copies in the form of an ``Application for Exemption'' to the Food 
and Drug Administration, 5630 Fishers Lane, rm. 1061, Rockville, MD 
20852. The request shall be clearly identified on the envelope as a 
``Request for Exemption from 21 CFR 201.66 (OTC Labeling Format)'' and 
shall be directed to Docket No. 98N-0337. A separate request shall be 
submitted for each OTC drug product. Sponsors of a product marketed 
under an approved drug application shall also submit a single copy of 
the exemption request to their application. Decisions on exemptions and 
deferrals will be maintained in a permanent file in this docket for 
public review. Exemption and deferral requests shall:
    (1) Document why a particular requirement is inapplicable, 
impracticable, or is contrary to public health or safety; and
    (2) Include a representation of the proposed labeling, including any 
outserts, panel extensions, or other graphical or packaging techniques 
intended to be used with the product.
    (f) Interchangeable terms and connecting terms. The terms listed in 
Sec.  330.1(i) of this chapter may be used

[[Page 53]]

interchangeably in the labeling of OTC drug products, provided such use 
does not alter the meaning of the labeling that has been established and 
identified in an applicable OTC drug monograph or by regulation. The 
terms listed in Sec.  330.1(j) of this chapter may be deleted from the 
labeling of OTC drug products when the labeling is revised to comply 
with this section, provided such deletion does not alter the meaning of 
the labeling that has been established and identified in an applicable 
OTC drug monograph or by regulation. The terms listed in Sec.  330.1(i) 
and (j) of this chapter shall not be used to change in any way the 
specific title, headings, and subheadings required under paragraphs 
(c)(1) through (c)(9) of this section.
    (g) Regulatory action. An OTC drug product that is not in compliance 
with the format and content requirements in this section is subject to 
regulatory action.

[64 FR 13286, Mar. 17, 1999, as amended at 65 FR 8, Jan. 3, 2000; 65 FR 
48904, Aug. 10, 2000; 69 FR 13733, Mar. 24, 2004]




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