Drug products containing certain active ingredients offered over-the-counter (OTC) for certain uses.
21 C.F.R. § 310.545
in effectEffective: 2024-07-01(a) A number of active ingredients have been present in OTC drug products for various uses, as described below. However, based on evidence currently available, there are inadequate data to establish general recognition of the safety and effectiveness of these ingredients for the specified uses:
(1) Topical acne drug products.
(2) Anticaries drug products—(i) Approved as of May 7, 1991.
(ii) Approved as of October 7, 1996.
(3) Antidiarrheal drug products—(i) Approved as of May 7, 1991.
(ii) Approved as of April 19, 2004; April 18, 2005, for products with annual sales less than $25,000.
(4) Antiperspirant drug products—(i) Ingredients—Approved as of May 7, 1991.
(ii) Approved as of December 9, 2004; June 9, 2005, for products with annual sales less than $25,000.
(5) [Reserved]
(6) Cold, cough, allergy, bronchodilator, and antiasthmatic drug products—(i) Antihistamine drug products—(A) Ingredients.
(B) Ingredients.
(ii) Nasal decongestant drug products—(A) Approved as of May 7, 1991.
(B) Approved as of August 23, 1995.
(C) Approved as of April 11, 2007; October 11, 2007, for products with annual sales less than $25,000. Any ingredient(s) labeled with claims or directions for use for sinusitis or for relief of nasal congestion associated with sinusitis.
(iii) Expectorant drug products.
(iv) Bronchodilator drug products—(A) Approved as of October 2, 1987.
(B) Approved as of January 29, 1996. Any combination drug product containing theophylline (e.g., theophylline and ephedrine, or theophylline and ephedrine and phenobarbital).
(C) Approved as of June 19, 1996. Any ingredient(s) in a pressurized metered-dose inhaler container.
(D) Approved as of October 29, 2001. Any oral bronchodilator active ingredient (e.g., ephedrine, ephedrine hydrochloride, ephedrine sulfate, racephedrine hydrochloride, or any other ephedrine salt) in combination with any analgesic(s) or analgesic-antipyretic(s), anticholinergic, antihistamine, oral antitussive, or stimulant active ingredient.
(7) Dandruff/seborrheic dermatitis/psoriasis drug products.
(8) Digestive aid drug products—(i) Approved as of May 7, 1991.
(ii) Approved as of November 10, 1993.
(iii) Charcoal, activated
(9) [Reserved]
(10) External analgesic drug products—(i) Analgesic and anesthetic drug products.
(ii) Counterirritant drug products.
(iii) Male genital desensitizer drug products.
(iv) Diaper rash drug products. Any ingredient(s) labeled with claims or directions for use in the treatment and/or prevention of diaper rash.
(v) Fever blister and cold sore treatment drug products.
(vi) Insect bite and sting drug products.
(vii) Poison ivy, poison oak, and poison sumac drug products.
(11) [Reserved]
(12) Laxative drug products—(i)(A) Bulk laxatives.
(i)(B) Bulk laxatives—Approved as of March 29, 2007.
(ii) Saline laxative.
(iii) Stool softener.
(iv)(A) Stimulant laxatives—Approved as of May 7, 1991.
(iv)(B) Stimulant laxatives—Approved as of January 29, 1999.
(C) Stimulant laxatives—Approved as of November 5, 2002.
(13) [Reserved]
(14) Oral health care drug products (nonantimicrobial).
(15) Topical otic drug products—(i) For the prevention of swimmer's ear and for the drying of water-clogged ears, approved as of May 7, 1991.
(ii) For the prevention of swimmer's ear, approved as of August 15, 1995.
(16) Poison treatment drug products.
(17) Skin bleaching drug products.
(18) Skin protectant drug products—(i)(A) Ingredients—Approved as of May 7, 1991.
(B) Ingredients—Approved as of June 4, 2004; June 6, 2005, for products with annual sales less than $25,000.
(ii) Astringent drug products.
(iii) Diaper rash drug products.
(iv) Fever blister and cold sore treatment drug products.
(v) Insect bite and sting drug products—(A) Ingredients—Approved as of November 10, 1993.
(B) Ingredients—Approved as of June 4, 2004; June 6, 2005, for products with annual sales less than $25,000.
(vi) Poison ivy, poison oak, and poison sumac drug products—(A) Ingredients—Approved as of November 10, 1993.
(B) Ingredients—Approved as of June 4, 2004; June 6, 2005, for products with annual sales less than $25,000.
(19) [Reserved]
(20) Weight control drug products.
(21) Ophthalmic drug products. (i) Ophthalmic anesthetic drug products.
(ii) Ophthalmic anti-infective drug products.
(iii) Ophthalmic astringent drug products.
(iv) Ophthalmic demulcent drug products.
(v) Ophthalmic vasoconstrictor drug products.
(22) Topical antifungal drug products. (i) Diaper rash drug products. Any ingredient(s) labeled with claims or directions for use in the treatment and/or prevention of diaper rash.
(ii) Ingredients.
(iii) Any ingredient(s) labeled with claims or directions for use on the scalp or on the nails.
(iv) Ingredients.
(23) Internal analgesic drug products—(i) Approved as of November 10, 1993.
(ii) Approved as of February 22, 1999.
(24) Orally administered menstrual drug products—(i) Approved as of November 10, 1993.
(ii) Approved as of February 22, 1999.
(25) Pediculicide drug products—(i) Approved as of November 10, 1993.
(ii) Approved as of June 14, 1994. The combination of pyrethrum extract (formerly named pyrethrins) and piperonyl butoxide in an aerosol dosage formulation.
(26) Anorectal drug products—(i) Anticholinergic drug products.
(ii) Antiseptic drug products.
(iii) Astringent drug products.
(iv) Counterirritant drug products.
(v) Keratolytic drug products.
(vi) Local anesthetic drug products.
(vii) Other drug products.
(viii) Protectant drug products.
(ix) Vasoconstrictor drug products.
(x) Wound healinq drug products.
(xi) Combination drug products. Any combination drug product containing hydrocortisone and pramoxine hydrochloride.
(27) Topical antimicrobial drug products—(i) First aid antiseptic drug products.
(ii) Diaper rash drug products.
(iii) Consumer antiseptic hand wash drug products. Approved as of September 6, 2017.
(iv) Consumer antiseptic body wash drug products. Approved as of September 6, 2017.
(v) [Reserved]
(vi) Health care personnel hand wash drug products. Approved as of December 20, 2018.
(vii) [Reserved]
(viii) Surgical hand scrub drug products. Approved as of December 20, 2018.
(ix) [Reserved]
(x) Patient antiseptic skin preparation drug products. Approved as of December 20, 2018.
(28) Vaginal contraceptive drug products—(i) Approved as of October 22, 1998.
(ii) Approved as of November 5, 2002.
(29) Sunscreen drug products. (i) Ingredients.
(ii) Any ingredients labeled with any of the following or similar claims. Instant protection or protection immediately upon application.
Claims for “all-day” protection or extended wear claims citing a specific number of hours of protection that is inconsistent with the directions for application in 21 CFR 201.327.
(30) [Reserved]
(b) Any OTC drug product that is labeled, represented, or promoted for the uses specified and containing any active ingredient(s) as specified in paragraph (a) of this section is regarded as a new drug within the meaning of section 210(p) of the Federal Food, Drug, and Cosmetic Act (the Act), for which an approved new drug application under section 505 of the Act and part 314 of this chapter is required for marketing. In the absence of an approved new drug application, such product is also misbranded under section 502 of the Act.
(c) Clinical investigations designed to obtain evidence that any drug product labeled, represented, or promoted for the OTC uses and containing any active ingredient(s) as specified in paragraph (a) of this section is safe and effective for the purpose intended must comply with the requirements and procedures governing the use of investigational new drugs set forth in part 312 of this chapter.
(d) Any OTC drug product that is not in compliance with this section is subject to regulatory action if initially introduced or initially delivered for introduction into interstate commerce after the dates specified in paragraphs (d)(1) through (d)(42) of this section.
(1) May 7, 1991, for products subject to paragraphs (a)(1) through (a)(2)(i), (a)(3)(i), (a)(4)(i), (a)(6)(i)(A), (a)(6)(ii)(A), (a)(7) (except as covered by paragraph (d)(3) of this section), (a)(8)(i), (a)(10)(i) through (a)(10)(iii), (a)(12)(i)(A), (a)(12)(ii) through (a)(12)(iv)(A), (a)(14) through (a)(15)(i), (a)(16) through (a)(18)(i)(A), (a)(18)(ii) (except as covered by paragraph (d)(22) of this section), (a)(18)(iii), (a)(18)(iv), (a)(18)(v)(A), and (a)(18)(vi)(A) of this section.
(2) February 10, 1992, for products subject to paragraph (a)(20) of this section.
(3) December 4, 1992, for products subject to paragraph (a)(7) of this section that contain menthol as an antipruritic in combination with the antidandruff ingredient coal tar identified in § 358.710(a)(1) of this chapter. This section does not apply to products allowed by § 358.720(b) of this chapter after April 5, 2007.
(4) February 28, 1990, for products subject to paragraph (a)(6)(iii) of this section, except those that contain ipecac.
(5) September 14, 1993, for products subject to paragraph (a)(6)(iii) of this section that contain ipecac.
(6) December 9, 1993, for products subject to paragraph (a)(6)(i)(B) of this section.
(7) March 6, 1989, for products subject to paragraph (a)(21) of this section, except those that contain ophthalmic anti-infective ingredients listed in paragraph (a)(21)(ii).
(8) June 18, 1993, for products subject to paragraph (a)(21) of this section that contain ophthalmic anti-infective ingredients.
(9) June 18, 1993, for products subject to paragraph (a)(10)(iv) of this section.
(10) June 18, 1993, for products subject to paragraph (a)(22)(i) of this section.
(11) November 10, 1993, for products subject to paragraphs (a)(8)(ii), (a)(10)(v) through (a)(10)(vii), (a)(18)(ii) (except products that contain ferric subsulfate as covered by paragraph (d)(22) of this section and except products that contain calcium acetate monohydrate as covered by paragraph (d)(39) of this section) through (a)(18)(v)(A), (a)(18)(vi)(A), (a)(22)(ii), (a)(23)(i), (a)(24)(i), and (a)(25) of this section.
(12) March 2, 1994, for products subject to paragraph (a)(22)(iii) of this section.
(13) August 5, 1991, for products subject to paragraph (a)(26) of this section, except for those that contain live yeast cell derivative and a combination of hydrocortisone and pramoxine hydrochloride.
(14) September 2, 1994, for products subject to paragraph (a)(26)(vii) and (a)(26)(x) of this section that contain live yeast cell derivative.
(15) September 23, 1994, for products subject to paragraph (a)(22)(iv) of this section.
(16) June 14, 1994, for products subject to paragraph (a)(25)(ii) of this section.
(17) April 19, 2004, for products subject to paragraph (a)(3)(ii) of this section. April 18, 2005, for products with annual sales less than $25,000.
(18) August 15, 1995, for products subject to paragraph (a)(15)(ii) of this section.
(19) October 2, 1987, for products subject to paragraph (a)(6)(iv)(A) of this section.
(20) January 29, 1996, for products subject to paragraph (a)(6)(iv)(B) of this section.
(21) April 21, 1994, for products subject to paragraph (a)(8)(iii) of this section.
(22) April 21, 1993, for products subject to paragraph (a)(18)(ii) of this section that contain ferric subsulfate.
(23) August 23, 1995, for products subject to paragraph (a)(6)(ii)(B) of this section.
(24) October 7, 1996, for products subject to paragraph (a)(2)(ii) of this section.
(25) June 19, 1996, for products subject to paragraph (a)(6)(iv)(C) of this section.
(26) February 22, 1999, for products subject to paragraphs (a)(23)(ii) and (a)(24)(ii) of this section.
(27) [Reserved]
(28) October 22, 1998, for products subject to paragraphs (a)(27) and (a)(28)(i) of this section.
(29) January 29, 1999, for products subject to paragraph (a)(12)(iv)(B) of this section.
(30) November 5, 2002, for products subject to paragraph (a)(12)(iv)(C) of this section.
(31) December 31, 2002, for products subject to paragraph (a)(29)(i) of this section.
(32) June 4, 2004, for products subject to paragraphs (a)(18)(i)(B), (a)(18)(v)(B), and (a)(18)(vi)(B) of this section. June 6, 2005, for products with annual sales less than $25,000.
(33) October 29, 2001, for products subject to paragraph (a)(6)(iv)(D) of this section.
(34) December 9, 2004, for products subject to paragraph (a)(4)(ii) of this section. June 9, 2005, for products with annual sales less than $25,000.
(35) [Reserved]
(36) November 5, 2002, for products subject to paragraph (a)(28)(ii) of this section.
(37) September 25, 2003, for products subject to paragraph (a)(26)(xi) of this section.
(38) October 1, 2007, for products subject to paragraph (a)(12)(i)(B) of this section.
(39) September 6, 2010, for products subject to paragraph (a)(18)(ii) of this section that contain calcium acetate monohydrate, except as provided in § 347.20(b) of this chapter.
(40) December 17, 2012, for products subject to paragraph (a)(29)(ii) of this section. December 17, 2013, for products with annual sales less than $25,000.
(41) September 6, 2017, for products subject to paragraph (a)(27)(iii) or (iv) of this section.
(42) December 20, 2018, for products subject to paragraphs (a)(27)(vi) through (x) of this section.
Alcloxa
Alkyl isoquinolinium bromide
Aluminum chlorohydrex
Aluminum hydroxide
Benzocaine
Benzoic acid
Boric acid
Calcium polysulfide
Calcium thiosulfate
Camphor
Chloroxylenol
Cloxyquin
Coal tar
Dibenzothiophene
Estrone
Magnesium aluminum silicate
Magnesium sulfate
Phenol
Phenolate sodium
Phenyl salicylate
Povidone-iodine
Pyrilamine maleate
Resorcinol (as single ingredient)
Resorcinol monoacetate (as single ingredient)
Salicylic acid (over 2 up to 5 percent)
Sodium borate
Sodium thiosulfate
Tetracaine hydrochloride
Thymol
Vitamin E
Zinc oxide
Zinc stearate
Zinc sulfide
Hydrogen fluoride
Sodium carbonate
Sodium monofluorophosphate (6 percent rinse)
Sodium phosphate
Calcium sucrose phosphate
Dicalcium phosphate dihydrate
Disodium hydrogen phosphate
1
1 These ingredients are nonmonograph except when used to prepare acidulated phosphate fluoride treatment rinses identified in § 355.10(a)(3) of this chapter.
Phosphoric acid
1
Sodium dihydrogen phosphate
Sodium dihydrogen phosphate monohydrate
Sodium phosphate, dibasic anhydrous reagent
1
Aluminum hydroxide
Atropine sulfate
Calcium carbonate
Carboxymethylcellulose sodium
Glycine
Homatropine methylbromide
Hyoscyamine sulfate
Lactobacillus acidophilus
Lactobacillus bulgaricus
Opium, powdered
Opium tincture
Paregoric
Phenyl salicylate
Scopolamine hydrobromide
Zinc phenolsulfonate
Attapulgite, activated
Bismuth subnitrate
Calcium hydroxide
Calcium polycarbophil
Charcoal (activated)
Pectin
Polycarbophil
Potassium carbonate
Rhubarb fluidextract
Alum, potassium
Aluminum bromohydrate
Aluminum chloride (alcoholic solutions)
Aluminum chloride (aqueous solution) (aerosol only)
Aluminum sulfate
Aluminum sulfate, buffered (aerosol only)
Sodium aluminum chlorohydroxy lactate
Aluminum sulfate buffered with sodium aluminum lactate
Methapyrilene hydrochloride
Methapyrilene fumarate
Thenyldiamine hydrochloride
Phenyltoloxamine dihydrogen citrate
Methapyrilene hydrochloride
Methapyrilene fumarate
Thenyldiamine hydrochloride
Allyl isothiocyanate
Camphor (lozenge)
Creosote, beechwood (oral)
Eucalyptol (lozenge)
Eucalyptol (mouthwash)
Eucalyptus oil (lozenge)
Eucalyptus oil (mouthwash)
Menthol (mouthwash)
Peppermint oil (mouthwash)
Thenyldiamine hydrochloride
Thymol
Thymol (lozenge)
Thymol (mouthwash)
Turpentine oil
Bornyl acetate (topical)
Cedar leaf oil (topical)
Creosote, beechwood (topical)
Ephedrine (oral)
Ephedrine hydrochloride (oral)
Ephedrine sulfate (oral)
Racephedrine hydrochloride (oral/topical)
Ammonium chloride
Antimony potassium tartrate
Beechwood creosote
Benzoin preparations (compound tincture of benzoin, tincture of benzoin)
Camphor
Chloroform
Eucalyptol/eucalyptus oil
Horehound
Iodides (calcium iodide anyhydrous, hydroidic acid syrup, iodized lime, potassium iodide)
Ipecac
Ipecac fluidextract
Ipecac syrup
Menthol/peppermint oil
Pine tar preparations (extract white pine compound, pine tar, syrup of pine tar, compound white pine syrup, white pine)
Potassium guaiacolsulfonate
Sodium citrate
Squill preparations (squill, squill extract)
Terpin hydrate preparations (terpin hydrate, terpin hydrate elixir)
Tolu preparations (tolu, tolu balsam, tolu balsam tincture)
Turpentine oil (spirits of turpentine)
Aminophylline
Belladonna alkaloids
Euphorbia pilulifera
Metaproterenol sulfate
Methoxyphenamine hydrochloride
Pseudoephedrine hydrochloride
Pseudoephedrine sulfate
Theophylline, anhydrous
Theophylline calcium salicylate
Theophylline sodium glycinate
Alkyl isoquinolinium bromide
Allantoin
Benzalkonium chloride
Benzethonium chloride
Boric acid
Calcium undecylenate
Captan
Chloroxylenol
Colloidal oatmeal
Cresol, saponated
Ethohexadiol
Eucalyptol
Juniper tar
Lauryl isoquinolinium bromide
Menthol
Mercury oleate
Methylbenzethonium chloride
Methyl salicylate
Phenol
Phenolate sodium
Pine tar
Povidone-iodine
Resorcinol
Sodium borate
Sodium salicylate
Thymol
Undecylenic acid
Bismuth sodium tartrate
Calcium carbonate
Cellulase
Dehydrocholic acid
Dihydroxyaluminum sodium carbonate
Duodenal substance
Garlic, dehydrated
Glutamic acid hydrochloride
Hemicellulase
Homatropine methylbromide
Magnesium hydroxide
Magnesium trisilicate
Ox bile extract
Pancreatin
Pancrelipase
Papain
Peppermint oil
Pepsin
Sodium bicarbonate
Sodium citrate
Sorbitol
Alcohol
Aluminum hydroxide
Amylase
Anise seed
Aromatic powder
Asafetida
Aspergillus oryza enzymes (except lactase enzyme derived from Aspergillus oryzae)
Bacillus acidophilus
Bean
Belladonna alkaloids
Belladonna leaves, powdered extract
Betaine hydrochloride
Bismuth subcarbonate
Bismuth subgallate
Black radish powder
Blessed thistle (cnicus benedictus)
Buckthorn
Calcium gluconate
Capsicum
Capsicum, fluid extract of
Carbon
Cascara sagrada extract
Catechu, tincture
Catnip
Chamomile flowers
Charcoal, wood
Chloroform
Cinnamon oil
Cinnamon tincture
Citrus pectin
Diastase
Diastase malt
Dog grass
Elecampane
Ether
Fennel acid
Galega
Ginger
Glycine
Hydrastis canadensis (golden seal)
Hectorite
Horsetail
Huckleberry
Hydrastis fluid extract
Hydrochloric acid
Iodine
Iron ox bile
Johnswort
Juniper
Kaolin, colloidal
Knotgrass
Lactic acid
Lactose
Lavender compound, tincture of
Linden
Lipase
Lysine hydrochloride
Mannitol
Mycozyme
Myrrh, fluid extract of
Nettle
Nickel-pectin
Nux vomica extract
Orthophosphoric acid
Papaya, natural
Pectin
Peppermint
Peppermint spirit
Phenacetin
Potassium bicarbonate
Potassium carbonate
Protease
Prolase
Rhubarb fluid extract
Senna
Sodium chloride
Sodium salicylate
Stem bromelain
Strawberry
Strychnine
Tannic acid
Trillium
Woodruff
Aspirin
Chloral hydrate
Chlorobutanol
Cyclomethycaine sulfate
Eugenol
Hexylresorcinol
Methapyrilene hydrochloride
Salicylamide
Thymol
Chloral hydrate
Eucalyptus oil
Benzyl alcohol
Camphorated metacresol
Ephedrine hydrochloride
Allyl isothiocyanate
Aspirin
Bismuth sodium tartrate
Camphor (exceeding 3 percent)
Capsaicin
Capsicum
Capsicum oleoresin
Chloral hydrate
Chlorobutanol
Cyclomethycaine sulfate
Eucalyptus oil
Eugenol
Glycol salicylate
Hexylresorcinol
Histamine dihydrochloride
Menthol (exceeding 1 percent)
Methapyrilene hydrochloride
Methyl nicotinate
Methyl salicylate
Pectin
Salicylamide
Strong ammonia solution
Tannic acid
Thymol
Tripelennamine hydrochloride
Trolamine salicylate
Turpentine oil
Zinc sulfate
Alcohol
Alcohol, ethoxylated alkyl
Benzalkonium chloride
Calamine
Ergot fluidextract
Ferric chloride
Panthenol
Peppermint oil
Pyrilamine maleate
Sodium borate
Trolamine salicylate
Turpentine oil
Zinc oxide
Zirconium oxide
Alcohol
Aspirin
Benzethonium chloride
Benzocaine (0.5 to 1.25 percent)
Bithionol
Calamine
Cetalkonium chloride
Chloral hydrate
Chlorobutanol
Chlorpheniramine maleate
Creosote, beechwood
Cyclomethycaine sulfate
Dexpanthenol
Diperodon hydrochloride
Eucalyptus oil
Eugenol
Glycerin
Glycol salicylate
Hectorite
Hexylresorcinol
Hydrogen peroxide
Impatiens biflora tincture
Iron oxide
Isopropyl alcohol
Lanolin
Lead acetate
Merbromin
Mercuric chloride
Methapyrilene hydrochloride
Panthenol
Parethoxycaine hydrochloride
Phenyltoloxamine dihydrogen citrate
Povidone-vinylacetate copolymers
Pyrilamine maleate
Salicylamide
Salicylic acid
Simethicone
Sulfur
Tannic acid
Thymol
Trolamine salicylate
Turpentine oil
Zirconium oxide
Zyloxin
Agar
Carrageenan (degraded)
Carrageenan (native)
Guar gun
Granular dosage forms containing psyllium (hemicellulose), psyllium hydrophilic mucilloid, psyllium seed, psyllium seed (blond), psyllium seed husks, plantago husks, or plantago seed including, but not limited to, any granules that are:
(1) Swallowed dry prior to drinking liquid,
(2) Dispersed, suspended, or partially dissolved in liquid prior to swallowing,
(3) Chewed, partially chewed, or unchewed, and then washed down (or swallowed) with liquid, or
(4) Sprinkled over food.
Tartaric acid
Poloxamer 188
Aloin
Bile salts/acids
Calcium pantothenate
Calomel
Colocynth
Elaterin resin
Frangula
Gamboge
Ipomea
Jalap
Ox bile
Podophyllum resin
Prune concentrate dehydrate
Prune powder
Rhubarb, Chinese
Sodium Oleate
Danthron
Phenolphthalein
Aloe ingredients (aloe, aloe extract, aloe flower extract)
Cascara sagrada ingredients (casanthranol, cascara fluidextract aromatic, cascara sagrada bark, cascara sagrada extract, cascara sagrada fluidextract).
Antipyrine
Camphor
Cresol
Dibucaine
Dibucaine hydrochloride
Eucalyptol
Lidocaine
Lidocaine hydrochloride
Methly salicylate
Myrrh tincture
Pyrilamine maleate
Sorbitol
Sugars
Tetracaine
Tetracaine hydrochloride
Thymol
Acetic acid
Glycerin and anhydrous glycerin
Isopropyl alcohol
Ipecac fluidextract
Ipecac tincture
Zinc sulfate
Mercury, ammoniated
Allantoin (wound healing claims only)
Sulfur
Tannic acid
Zinc acetate (wound healing claims only)
Beeswax
Bismuth subnitrate
Boric acid
Cetyl alcohol
Glyceryl stearate
Isopropyl palmitate
Live yeast cell derivative
Shark liver oil
Stearyl alcohol
Acetone
Alcohol
Alum, ammonium
Alum, potassium
Aluminum chlorhydroxy complex
Aromatics
Benzalkonium chloride
Benzethonium chloride
Benzocaine
Benzoic acid
Boric acid
Calcium acetate (except calcium acetate monohydrate when combined with aluminum sulfate tetradecahydrate to provide an aluminum acetate solution as described in § 347.20(b) of this chapter)
Camphor gum
Clove oil
Colloidal oatmeal
Cresol
Cupric sulfate
Eucalyptus oil
Eugenol
Ferric subsulfate (Monsel's Solution)
Honey
Isopropyl alcohol
Menthol
Methyl salicylate
Oxyquinoline sulfate
P-t-butyl-m-cresol
Peppermint oil
Phenol
Polyoxeythylene laurate
Potassium ferrocyanide
Sage oil
Silver nitrate
Sodium borate
Sodium diacetate
Talc
Tannic acid glycerite
Thymol
Topical starch
Zinc chloride
Zinc oxide
Zinc phenolsulfonate
Zinc stearate
Zinc sulfate
Aluminum hydroxide
Cocoa butter
Cysteine hydrochloride
Glycerin
Protein hydrolysate
Racemethionine
Sulfur
Tannic acid
Zinc acetate
Zinc carbonate
Bismuth subnitrate
Boric acid
Pyridoxine hydrochloride
Sulfur
Tannic acid
Topical starch
Trolamine
Zinc sulfate
Alcohol
Alcohol, ethoxylated alkyl
Ammonia solution, strong
Ammonium hydroxide
Benzalkonium chloride
Camphor
Ergot fluid extract
Ferric chloride
Menthol
Peppermint oil
Phenol
Pyrilamine maleate
Sodium borate
Trolamine
Turpentine oil
Zirconium oxide
Beeswax
Bismuth subnitrate
Boric acid
Cetyl alcohol
Glyceryl stearate
Isopropyl palmitate
Live yeast cell derivative
Shark liver oil
Stearyl alcohol
Alcohol
Anion and cation exchange resins buffered
Benzethonium chloride
Benzocaine
Benzyl alcohol
Bismuth subnitrate
Bithionol
Boric acid
Camphor
Cetalkonium chloride
Chloral hydrate
Chlorpheniramine maleate
Creosote
Diperodon hydrochloride
Diphenhydramine hydrochloride
Eucalyptus oil
Ferric chloride
Glycerin
Hectorite
Hydrogen peroxide
Impatiens biflora tincture
Iron oxide
Isopropyl alcohol
Lanolin
Lead acetate
Lidocaine
Menthol
Merbromin
Mercuric chloride
Panthenol
Parethoxycaine hydrochloride
Phenol
Phenyltoloxamine dihydrogen citrate
Povidone-vinylacetate copolymers
Salicylic acid
Simethicone
Tannic acid
Topical starch
Trolamine
Turpentine oil
Zirconium oxide
Zyloxin
Beeswax
Bismuth subnitrate
Boric acid
Cetyl alcohol
Glyceryl stearate
Isopropyl palmitate
Live yeast cell derivative
Shark liver oil
Stearyl alcohol
Alcohol
Alfalfa
Alginic acid
Anise oil
Arginine
Ascorbic acid
Bearberry
Biotin
Bone marrow, red
Buchu
Buchu, potassium extract
Caffeine
Caffeine citrate
Calcium
Calcium carbonate
Calcium caseinate
Calcium lactate
Calcium pantothenate
Carboxymethylcellulose sodium
Carrageenan
Cholecalcierol
Choline
Chondrus
Citric acid
Cnicus benedictus
Copper
Copper gluconate
Corn oil
Corn syrup
Corn silk, potassium extract
Cupric sulfate
Cyanocobalamin (vitamin B12)
Cystine
Dextrose
Docusate sodium
Ergocalciferol
Ferric ammonium citrate
Ferric pyrophosphate
Ferrous fumarate
Ferrous gluconate
Ferrous sulfate (iron)
Flax seed
Folic acid
Fructose
Guar gum
Histidine
Hydrastis canadensis
Inositol
Iodine
Isoleucine
Juniper, potassium extract
Karaya gum
Kelp
Lactose
Lecithin
Leucine
Liver concentrate
Lysine
Lysine hydrochloride
Magnesium
Magnesium oxide
Malt
Maltodextrin
Manganese citrate
Mannitol
Methionine
Methylcellulose
Mono- and di-glycerides
Niacinamide
Organic vegetables
Pancreatin
Pantothenic acid
Papain
Papaya enzymes
Pepsin
Phenacetin
Phenylalanine
Phosphorus
Phytolacca
Pineapple enzymes
Plantago seed
Potassium citrate
Pyridoxine hydrochloride (vitamin B6)
Riboflavin
Rice polishings
Saccharin
Sea minerals
Sesame seed
Sodium
Sodium bicarbonate
Sodium caseinate
Sodium chloride (salt)
Soybean protein
Soy meal
Sucrose
Thiamine hydrochloride (vitamin B1)
Thiamine mononitrate (vitamin B1 mononitrate)
Threonine
Tricalcium phosphate
Tryptophan
Tyrosine
Uva ursi, potassium extract
Valine
Vegetable
Vitamin A
Vitamin A acetate
Vitamin A palmitate
Vitamin E
Wheat germ
Xanthan gum
Yeast
Antipyrine
Piperocaine hydrochloride
Boric acid
Mild silver protein
Yellow mercuric oxide
Infusion of rose petals
Polyethylene glycol 6000
Phenylephrine hydrochloride (less than 0.08 percent)
Alcloxa
Alum, potassium
Aluminum sulfate
Amyltricresols, secondary
Basic fuchsin
Benzethonium chloride
Benzoic acid
Benzoxiquine
Boric acid
Camphor
Candicidin
Chlorothymol
Coal tar
Dichlorophen
Menthol
Methylparaben
Oxyquinoline
Oxyquinoline sulfate
Phenol
Phenolate sodium
Phenyl salicylate
Propionic acid
Propylparaben
Resorcinol
Salicylic acid
Sodium borate
Sodium caprylate
Sodium propionate
Sulfur
Tannic acid
Thymol
Tolindate
Triacetin
Zinc caprylate
Zinc propionate
Camphorated metacresol
Chloroxylenol
m-cresol
Nystatin
Aminobenzoic acid
Antipyrine
Aspirin, aluminum
Calcium salicylate
Codeine
Codeine phosphate
Codeine sulfate
Iodoantipyrine
Lysine aspirin
Methapyrilene fumarate
Phenacetin
Pheniramine maleate
Pyrilamine maleate
Quinine
Salsalate
Sodium aminobenzoate
Any atropine ingredient
Any ephedrine ingredient
Alcohol
Alfalfa leaves
Aloes
Asclepias tuberosa
Asparagus
Barosma
Bearberry (extract of uva ursi)
Bearberry fluidextract (extract of bearberry)
Blessed thistle (cnicus benedictus)
Buchu powdered extract (extract of buchu)
Calcium lactate
Calcium pantothenate
Capsicum oleoresin
Cascara fluidextract, aromatic (extract of cascara)
Chlorprophenpyridamine maleate
Cimicifuga racemosa
Codeine
Collinsonia (extract stone root)
Corn silk
Couch grass
Dog grass extract
Ethyl nitrite
Ferric chloride
Ferrous sulfate
Gentiana lutea (gentian)
Glycyrrhiza (licorice)
Homatropine methylbromide
Hydrangea, powdered extract (extract of hydrangea)
Hydrastis canadensis (golden seal)
Hyoscyamine sulfate
Juniper oil (oil of juniper)
Magnesium sulfate
Methapyrilene hydrochloride
Methenamine
Methylene blue
Natural estrogenic hormone
Niacinamide
Nutmeg oil (oil of nutmeg)
Oil of erigeron
Parsley
Peppermint spirit
Pepsin, essence
Phenacetin
Phenindamine tartrate
Phenyl salicylate
Piscidia erythrina
Pipsissewa
Potassium acetate
Potassium nitrate
Riboflavin
Saw palmetto
Senecio aureus
Sodium benzoate
Sodium nitrate
Sucrose
Sulferated oils of turpentine
Taraxacum officinale
Theobromine sodium salicylate
Theophylline
Thiamine hydrochloride
Triticum
Turpentine, venice (venice turpertine)
Urea
Any atropine ingredient
Any ephedrine ingredient
Benzocaine
Benzyl alcohol
Benzyl benzoate
Chlorophenothane (dichlorodiphenyl trichloroethane)
Coconut oil soap, aqueous
Copper oleate
Docusate sodium
Formic acid
Isobornyl thiocyanoacetate
Picrotoxin
Propylene glycol
Sabadilla alkaloids
Sulfur, sublimed
Thiocyanoacetate
Atropine
Belladonna extract
Boric acid
Boroglycerin
Hydrastis
Phenol
Resorcinol
Sodium salicylic acid phenolate
Tannic acid
Camphor (greater than 3 to 11 percent)
Hydrastis
Menthol (1.25 to 16 percent)
Turpentine oil (rectified) (6 to 50 percent)
Precipitated sulfur
Sublimed sulfur
Diperodon
Phenacaine hydrochloride
Collinsonia extract
Escherichia coli vaccines
Lappa extract
Leptandra extract
Live yeast cell derivative
Mullein
Bismuth oxide
Bismuth subcarbonate
Bismuth subgallate
Bismuth subnitrate
Lanolin alcohols
Epinephrine undecylenate
Cholecalciferol
Cod liver oil
Live yeast cell derivative
Peruvian balsam
Shark liver oil
Vitamin A
Ammoniated mercury
Calomel (mercurous chloride)
Merbromin (mercurochrome)
Mercufenol chloride (ortho-chloromercuriphenol, ortho-hydroxyphenylmercuric chloride)
Mercuric chloride (bichloride of mercury, mercury chloride)
Mercuric oxide, yellow
Mercuric salicylate
Mercuric sulfide, red
Mercury
Mercury oleate
Mercury sulfide
Nitromersol
Para-chloromercuriphenol
Phenylmercuric nitrate
Thimerosal
Vitromersol
Zyloxin
Para-chloromercuriphenol
Any other ingredient containing mercury
Cloflucarban
Fluorosalan
Hexachlorophene
Hexylresorcinol
Iodine complex (ammonium ether sulfate and polyoxyethylene sorbitan monolaurate)
Iodine complex (phosphate ester of alkylaryloxy polyethylene glycol)
Methylbenzethonium chloride
Nonylphenoxypoly (ethyleneoxy) ethanoliodine
Phenol (greater than 1.5 percent)
Phenol (less than 1.5 percent)
Poloxamer iodine complex
Povidone-iodine (5 to 10 percent)
Secondary amyltricresols
Sodium oxychlorosene
Tribromsalan
Triclocarban
Triclosan
Triple Dye
Undecoylium chloride iodine complex
Cloflucarban
Fluorosalan
Hexachlorophene
Hexylresorcinol
Iodine complex (phosphate ester of alkylaryloxy polyethylene glycol)
Iodine tincture
Methylbenzethonium chloride
Nonylphenoxypoly (ethyleneoxy) ethanoliodine
Phenol (greater than 1.5 percent)
Phenol (less than 1.5 percent)
Poloxamer iodine complex
Povidone-iodine (5 to 10 percent)
Secondary amyltricresols
Sodium oxychlorosene
Tribromsalan
Triclocarban
Triclosan
Triple Dye
Undecoylium chloride iodine complex
Cloflucarban
Fluorosalan
Hexachlorophene
Hexylresorcinol
Iodine complex (ammonium ether sulfate and polyoxyethylene sorbitan monolaurate)
Iodine complex (phosphate ester of alkylaryloxy polyethylene glycol)
Methylbenzethonium chloride
Nonylphenoxypoly (ethyleneoxy) ethanoliodine
Phenol
Poloxamer-iodine complex
Secondary amyltricresols
Sodium oxychlorosene
Tribromsalan
Triclocarban
Triclosan
Undecoylium chloride iodine complex
Cloflucarban
Fluorosalan
Hexachlorophene
Hexylresorcinol
Iodine complex (ammonium ether sulfate and polyoxyethylene sorbitan monolaurate)
Iodine complex (phosphate ester of alkylaryloxy polyethylene glycol)
Methylbenzethonium chloride
Nonylphenoxypoly (ethyleneoxy) ethanoliodine
Phenol
Poloxamer-iodine complex
Secondary amyltricresols
Sodium oxychlorosene
Tribromsalan
Triclocarban
Triclosan
Undecoylium chloride iodine complex
Cloflucarban
Fluorosalan
Hexachlorophene
Hexylresorcinol
Iodine complex (phosphate ester of alkylaryloxy polyethylene glycol)
Iodine tincture (USP)
Iodine topical solution (USP)
Mercufenol chloride
Methylbenzethonium chloride
Nonylphenoxypoly (ethyleneoxy) ethanoliodine
Phenol
Poloxamer-iodine complex
Secondary amyltricresols
Sodium oxychlorosene
Tribromsalan
Triclocarban
Triclosan
Triple dye
Undecoylium chloride iodine complex
Combination of calomel, oxyquinoline benzoate, triethanolamine, and phenol derivative
Combination of mercufenol chloride and secondary amyltricresols in 50 percent alcohol
Dodecaethylene glycol monolaurate (polyethylene glycol 600 monolaurate)
Laureth 10S
Methoxypolyoxyethyleneglycol 550 laurate
Phenylmercuric acetate
Phenylmercuric nitrate
Any other ingredient containing mercury
Octoxynol 9
Diethanolamine methoxycinnamate
Digalloyl trioleate
Ethyl 4-[bis(hydroxypropyl)] aminobenzoate
Glyceryl aminobenzoate
Lawsone with dihydroxyacetone
Red petrolatum
Source: eCFRURL: https://www.ecfr.gov/api/versioner/v1/full/2024-07-01/title-21.xmlFetched: 7/26/2026