Compare monthly releases
See what changed in the Nomenclátor.
The Nomenclátor is the Ministry's monthly database of medicines and health products in the SNS pharmaceutical benefit that are dispensed through community pharmacies. Search changes by Código Nacional, medicine, active ingredient, or laboratory.
For pharmacy professionals
Find a change and check its source.
Find a presentation
Search the Spanish app by Código Nacional, medicine name, active ingredient, or laboratory.
→InterpretUnderstand a change
See what additions, removals, and changed fields mean—and what they do not mean.
→VerifyCheck the source
Find the month, source file, checksum, and link to the Ministerio de Sanidad for each result.
→For developers and maintainers
How the data is built and published.
Add a monthly comparison
Archive a release locally, compare it with the previous month, review the result, and commit it.
→ContractRead the data format
See how products, changes, search indexes, histories, and source records are stored.
→DesignUnderstand the architecture
See which work happens locally and which files GitHub Pages publishes.
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