RUN NDC

NDC Packaging & Quantity Calculator

Match any prescription to valid NDCs, calculate exact dispense quantities, and flag overfill or inactive packages in seconds. Built for pharmacists and pharmacy technicians on tight timelines.

RxNorm + FDA NDC Directory
Overfill warnings >12%

Fill in the prescription

Enter a drug name or 10/11-digit NDC, the SIG, and days’ supply. We’ll normalize the rest.

Try demo scenarios

We normalize NDCs to 11-digit format, run RxNorm and FDA lookups, and flag overfill beyond 12%.

Results

Recommended NDC packages, calculated quantities, and structured output for your claim or pharmacy system.

Submit a prescription to see recommended NDC packages, warnings, and structured output here.