21 C.F.R. § 344.52 Labeling of ear drying aid drug products.
Title 21 - Food and Drugs
(a) Statement of identity. The labeling of the product contains the established name of the drug, if any, and identifies the product as an “ear drying aid.” (b) Indications. The labeling of the product states, under the heading “Use,” the following: “dries water in the ears” (optional, which may be followed by: “and relieves water-clogged ears”) (which may be followed by any or all of the following: “after: [bullet]1 1 See §201.66(b)(4) of this chapter. (c) Warnings. The labeling of the product contains the following warnings under the heading “Warnings”: (1) “Flammable [in bold type]: Keep away from fire or flame.” (2) “Do not use [in bold type] in the eyes.” (3) “Ask a doctor before use if you have [in bold type] [bullet] ear drainage or discharge [bullet] pain, irritation, or rash in the ear [bullet] had ear surgery [bullet] dizziness.” (4) “Stop use and ask a doctor if [in bold type] irritation (too much burning) or pain occurs.” (d) Directions. The labeling of the product contains the following statement under the heading “Directions”: [optional, bullet] “apply 4 to 5 drops in each affected ear.” [65 FR 48905, Aug. 10, 2000]
Title 21: Food and Drugs
PART 344—TOPICAL OTIC DRUG PRODUCTS FOR OVER-THE-COUNTER HUMAN USE
Subpart C—Labeling
§ 344.52 Labeling of ear drying aid drug products.

