How Long Does It Take to Get a Medical Cannabis Prescription?

From First Enquiry to First Consultation

• Most private cannabis clinics can offer an initial consultation within two to ten working days of registration
• Uploading GP records or medical documentation in advance speeds up the process significantly
• Some clinics offer same-week appointments for straightforward cases
• NHS referral pathways for the very limited conditions where NHS prescribing occurs can take considerably longer

The speed of private cannabis clinics is one of their major advantages over NHS pathways for eligible patients. For a patient in significant pain who has exhausted conventional options, accessing a specialist within days rather than months is clinically meaningful.

What Happens During the Consultation

• The initial consultation lasts approximately 45–60 minutes
• The clinician reviews your medical history, current medications, prior treatments and symptom burden
• They assess whether your condition meets the criteria for cannabis-based prescribing
• If approved, the prescription is typically issued within 24–48 hours of the appointment

Not every first consultation results in a prescription. If further information is needed — additional records, a specific test result — a second appointment may be required. Build this possibility into your timeline.

From Prescription to First Delivery

• Once a prescription is issued, it is sent electronically or physically to a specialist dispensing pharmacy
• Pharmacies typically process and dispatch medical cannabis within one to three working days
• Delivery is usually via a trackable courier service — many pharmacies use next-day services for controlled drugs
• First-time patients may need to complete pharmacy registration, which adds a small amount of processing time

The entire process from registering with a clinic to receiving your first medication typically takes one to three weeks. Having your medical records ready to upload and choosing a clinic with good prescription turnaround times minimises delays.

Factors That Can Slow the Process

• Incomplete or unavailable medical records — particularly if your GP is slow to share summaries
• A complex medical history requiring additional specialist input before prescribing
• Conditions where clinical evidence is less established — clinicians may want to review literature or consult colleagues
• Pharmacy dispensing delays during high-demand periods (e.g. holiday seasons)

The most common delay is medical records. Contact your GP surgery as early as possible in the process to request a summary or full records. Most surgeries can provide this within five to ten working days.