Corridor guide18 July 2026 · 7 min read

Importing and Exporting Controlled Drugs in the UK: A Home Office Guide

Moving a controlled drug into or out of the UK sits under the Home Office, not just the MHRA, and it is one of the more exacting corridors in pharmaceutical logistics. On top of the ordinary medicines requirements, controlled drugs need a Home Office licence to handle and, for most schedules, a separate import or export authority for each consignment. This guide sets out how the UK controlled-drug regime works and where shipments get held.

Who regulates controlled drugs in the UK

Controlled drugs in the UK are regulated by the Home Office under the Misuse of Drugs legislation, alongside the medicines regime enforced by the MHRA. The Home Office issues the licences that allow a company to produce, possess, supply, import or export controlled drugs, and the per-consignment authorities that permit specific movements across the border.

The schedules

UK controlled drugs are grouped into schedules that determine the controls that apply. The schedule of a substance drives the licensing, the record-keeping, the storage and whether an import or export authority is needed for a given movement. The tighter the schedule, the more exacting the requirements, so the first question for any controlled-drug shipment is which schedule the substance sits in.

Licensing and per-consignment authorities

  • A Home Office licence for the controlled-drug activity, specific to the schedules and activities covered.
  • A per-consignment import or export authority for most controlled-drug movements across the UK border, obtained before the shipment moves.
  • Correspondence with the other country. The UK authority has to line up with the import or export authorisation of the country at the other end.
LayerPurpose
Medicines licence (WDA/MIA)The ordinary authorisation to handle the medicine, per the MHRA regime.
Home Office controlled-drug licenceAuthorises the company to handle the controlled drug for the activity and schedules.
Per-consignment import or export authorityPermits the specific cross-border movement, before it happens.
Secure transport and recordsStorage, transport security and record-keeping appropriate to the schedule.
Layers of authorisation for a UK controlled-drug shipment.

Where controlled-drug shipments get held

  1. 1The per-consignment import or export authority is not in place before the shipment moves.
  2. 2The Home Office licence does not cover the schedule or activity for this substance.
  3. 3The quantities on the authority do not match the consignment.
  4. 4The UK authority and the corresponding country authorisation do not line up.
  5. 5Record-keeping or transport security does not meet the schedule requirement.

Frequently asked questions

Yes. Importing controlled drugs into the UK requires a Home Office controlled-drug licence for the activity and schedules involved, on top of the ordinary medicines authorisation, and for most schedules a separate per-consignment import authority obtained before the shipment moves.

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