Is NAD+ nasal spray FDA approved? How to verify US drug approval

How can you tell whether an NAD+ nasal spray is FDA approved?

Check the exact product and dosage form in Drugs@FDA. FDA says compounded drugs are not FDA-approved. An online listing alone does not establish approval or provide product-specific safety evidence.

Start with the exact product

Look for the product name, active ingredient and dosage form. A result for a different ingredient or route doesn't answer the question for this bottle. If a seller claims approval and the match is unclear, ask for the exact approved labeling or application identifier. Use FDA's Drugs@FDA database.

What if the listing says “compounded”?

A compounded drug is made through a separate process. FDA says it does not verify a compounded drug's safety, effectiveness or quality before marketing. If a clinician or pharmacist is offering a compounded formulation, ask them to explain the product, its intended use and its specific safety information. Read FDA's compounding Q&A.

Where do safety and side effects fit?

A study of a capsule or an IV product cannot tell you the side-effect rates for a particular nasal spray. The relevant information comes from evidence on the specific formulation and route, along with its labeling and information from a qualified clinician or pharmacist. When a listing provides only a general NAD+ overview, keep looking for the exact product details.

Approval, product quality and how a product might affect you are separate questions. Use the right source for each. Learn how to evaluate nasal NAD+ studies. and what a batch report can tell you.