This new FDA guidance describes two innovative approaches that may be useful considerations in demonstrating the safety and effectiveness for a nonprescription drug product in cases where the drug facts labeling (DFL) alone is not sufficient to ensure that the drug product can be used safely and effectively in a nonprescription setting.
The proposed requirements include:
- the development of labeling in addition to the DFL, and
- the implementation of additional conditions so that consumers appropriately self-select and use the product.
The FDA approves new drugs as prescription or nonprescription drug products under section 505 of the FD&C Act. A drug product must be dispensed by prescription if it is not safe to use except under the supervision of a practitioner licensed by law to administer the drug. If a drug product does not meet the criteria for prescription-only dispensing, it may be marketed as a nonprescription drug product.
The FDA determines whether the information submitted as part of a new drug application (NDA) for a nonprescription drug product is sufficient to ensure that the drug product is safe and effective for nonprescription use under the conditions prescribed, recommended, or suggested in its proposed labeling.
Self-selection studies considered by the FDA test whether consumers:
- can apply information in the drug product's labeling to their personal medical situations, and
- make correct decisions to use or not use the drug product, and
- actual use studies provide information on how consumers will use the drug product.
Also, nonprescription drug products must comply with applicable labeling requirements for over-the-counter (OTC) drug products. The DFL is intended to enable consumers to appropriately self-select and use the nonprescription drug product safely and effectively. In instances where the DFL alone would not be sufficient, an applicant may consider proposing innovative approaches, in addition to the DFL.
Next week, we will conclude by looking at the alternative innovative approaches the Agency is considering.
Loyd V. Allen, Jr., PhD, RPh
Editor-in-Chief
International Journal of Pharmaceutical Compounding
Remington: The Science and Practice of Pharmacy Twenty-second edition
ANNOUNCEMENT
The revised proposed USP General Chapter <797> is now available for downloading at:
http://www.usp.org/compounding/general-chapter-797
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