What does “Batch number” mean?

The identifier linking a dispensed medicine to a specific production run.

Batch number in plain English

The identifier linking a dispensed medicine to a specific production run.

Batch numbers allow a product to be traced and, if necessary, recalled. They also let a prescriber connect a reported problem to a particular production run.

Keeping the original dispensed packaging preserves this information, alongside the pharmacy label that establishes lawful possession.

Frequently asked questions

What does batch number mean?

The identifier linking a dispensed medicine to a specific production run.

Sources and further reading

Every factual statement on this page is drawn from the following public sources. Links open in a new tab and are not affiliated with Flora House.

  1. NICE guideline NG144: Cannabis-based medicinal products
  2. NHS: Medical cannabis (and cannabis oils)
  3. MHRA: The supply, manufacture, importation and distribution of unlicensed cannabis-based products for medicinal use

Patient guide · Written by the Flora House editorial team · Last reviewed: 8 September 2026