21 C.F.R. § 355.55 Principal display panel of all fluoride rinse drug products.
Title 21 - Food and Drugs
In addition to the statement of identity required in §355.50, the following statement shall be prominently placed on the principal display panel: “IMPORTANT: Read directions for proper use.”
Title 21: Food and Drugs
PART 355—ANTICARIES DRUG PRODUCTS FOR OVER-THE-COUNTER HUMAN USE
Subpart C—Labeling
§ 355.55 Principal display panel of all fluoride rinse drug products.

