Menu
← Knowledge Centre

Prescription and supply

My prescription is delayed or unavailable

A delay can happen at different points: the prescription may not have reached the pharmacy, the prescribed item may be unavailable, or an order may be waiting to be processed or delivered. These steps help you find out where it is stuck and who can act.

Published with sourcesUpdated 26 September 2026United Kingdom

1. Find out where the delay is.

Contact the pharmacy expected to dispense your prescription. Ask:

  • Has the pharmacy received the prescription, and is anything missing before it can be processed?
  • Is the exact prescribed item available, or is the delay related to stock or sourcing?
  • Has the order been prepared or dispatched? If not, what is the current expected timescale?
  • Does the pharmacy need the clinic to contact it or issue anything further?

Write down the date, the person or team you spoke to, what they said and any reference number. If the answer is unclear, ask for it in writing.

2. Contact the prescribing clinic if supply may be interrupted.

Tell the clinic what the pharmacy confirmed, when you placed the order and when you may run out. Ask who is coordinating the next step and when you should expect an update.

If the prescribed item cannot be supplied, ask the prescriber to review the situation and explain any options they consider clinically appropriate. Only the prescribing clinician can assess whether a different product, prescription or plan is suitable for you.

3. Keep a short record and follow up.

Keep order confirmations, messages, delivery updates and notes of calls together. If the delay remains unresolved, use the pharmacy’s or clinic’s published complaints process and state the dates, what you were told and the response you need.

The General Pharmaceutical Council explains which pharmacy concerns it can consider. It is a professional regulator, not a route for checking an individual order’s live status.

4. Get urgent help if your health needs it.

A supply problem does not replace medical assessment. If you are worried about your health or need urgent advice, use the urgent-care service for the UK nation where you are. The NHS 111 guide links to the relevant services for England, Scotland, Wales and Northern Ireland. Call 999 for a life-threatening emergency.

The NHS also explains emergency supplies for some regularly prescribed medicines. That guidance does not confirm whether a particular private medical cannabis prescription is eligible, so check with the dispensing pharmacy and prescriber rather than assuming it applies.

Keep personal health details with your care team.

Share prescription and health information only with the pharmacy, clinic or urgent-care professional who needs it. Do not post prescription labels, patient details or private messages in public forums or send them to GreenGuruAI.

Primary sources

Independent review

Qualified reviewer?

GreenGuruAI welcomes source-specific corrections and independent review from UK clinicians, pharmacists and solicitors with relevant expertise. Review being invited does not mean review is complete or imminent.

Contact GreenGuruAI →