• Products with pending PMTAs: A pending application does not mean a product is authorized. The FDA allows enforcement discretion in some cases, but that's not the same as a grant. Treat pending as not authorized until you see a clear approval.
• Disposable vs. refillable: The same verification process applies, but disposables sometimes have different SKUs for flavor and nicotine strength. Check each one.
• Products sold before you started this process: If you've been selling products that might not be authorized, stop immediately and run the checks. If they fail, remove them from your site and contact your supplier.

For a deeper dive into what to check before sourcing products, see our guide on FDA PMTA buying decisions for e-commerce operators. And if you're evaluating which pod systems to carry, our list of best pod systems of 2026 can help you narrow down options that are more likely to have clean authorization status.