Why Do People Say to Calculate the Annual Cost Not the Monthly Cost for Medical Cannabis?
If you’re considering medical cannabis treatment in the UK, you may have been told to “think about the annual cost, not just the monthly cost.” But why does that really matter? This question often confuses patients newly exploring cannabis-based products as a treatment option. The answer lies in understanding the complex interplay between the 2018 legal https://highstylife.com/how-do-i-find-a-legit-medical-cannabis-clinic-in-the-uk/ rescheduling, NHS funding policies, specialist prescribing rules, and the nature of cannabis-based medicines currently available.
We’ll break down the reasons behind looking at the bigger financial picture of annual cost medical cannabis UK, rather than just focusing on the somewhat misleading monthly price tags. Along the way, we’ll reference trusted resources like medicalcannabis.co.uk (a clinic directory and cost comparison site) and releaf.co.uk (a patient-friendly explainer page about medical cannabis access in the UK).
The 2018 Rescheduling: What Changed?
Before 2018, cannabis-based products were generally considered illegal for medical use in the UK without special licences. In November 2018, cannabis was rescheduled and made legal for medical prescribing under very specific conditions. To put it simply:
- Specialist doctors only can legally prescribe cannabis-based products for medicinal use (CBPMs).
- Prescribing is expected to be a last-resort option when other licensed medications have failed.
- The products being prescribed are mostly unlicensed, meaning they lack formal approval by the Medicines and Healthcare products Regulatory Agency (MHRA).
This change allowed “grown-up” conversations and prescriptions around cannabis, but it's not a carte blanche for easy NHS access. The shift means patients no longer break the law by seeking prescribed cannabis products, but it doesn't guarantee funding or straightforward NHS prescriptions.
Why This Matters to Cost Calculations
Because these products remain largely unlicensed, the NHS is very cautious. They generally will not fund treatments that do not have solid evidence from randomised control trials or regulatory approval. Many specialists will prescribe privately if they believe cannabis might help, but you pay — and substantially so.

This leads to the first point on why annual cost — not just monthly — must be considered: ongoing prescriptions can be expensive and unpredictable. Clinics listed on medicalcannabis.co.uk show monthly costs ranging widely, but these do not include initial consultation fees, follow-ups, or fluctuating doses over time.
NHS Funding vs. Legal Prescribing
A crucial distinction in this conversation is the difference between legal prescribing and NHS funding. Just because a doctor can legally prescribe medical cannabis, does not mean the treatment is funded by the NHS. Patients often misunderstand this and assume that a prescription automatically means no personal cost.
Aspect Legal Prescribing NHS Funding Definition Issuing a prescription in accordance with laws and regulations. NHS paying the cost of the medicine on behalf of the patient. Who Can Prescribe? Only on NHS: Specialist doctors in appropriate fields. The NHS, after evaluation of cost-effectiveness and evidence. Is It Automatic? No — doctors may choose not to prescribe due to lack of evidence. No — NHS funding depends on NICE guidelines and local decisions. Is Patient Charged? May be privately prescribed, so patient pays out of pocket. Usually no charge if funded by NHS; subject to NHS prescription charges elsewhere.Here's what kills me: what this means for patients is that accessing medical cannabis on the nhs is still extremely rare and restricted to very few exceptional cases. Most patients will face private costs — which compound over time.
Specialist-Only Prescribing Rules and Their Impact on Cost
Under the 2018 rescheduling, only specialist doctors can prescribe cannabis-based medicines for medicinal use. This may include neurologists, pain specialists, or consultants in palliative care — never GPs alone.
Because these are specialist-only prescriptions, many patients turn to private clinics, which means:
- Initial consultation fees can be between £200 to £400 or more, not a minor one-off expense.
- Ongoing follow-ups to adjust dosage, discuss side effects, and monitor efficacy add further costs.
- Private medical cannabis clinics make their own pricing based on supplier relationships, products used, and service levels — see their price guides and clinic comparisons for details.
Importantly, some clinics advertise low monthly prices that don’t include all the fees you will definitely pay over a year. Always look beyond the monthly cost and consider:
- Consultation fees (initial and follow-up).
- Product costs per month (dose-dependent and varies greatly depending on the formula).
- Potential changes in dose that could raise monthly costs.
- Other administration or pharmacy fees.
Unlicensed Cannabis-Based Medicines and NHS Caution
Since almost all cannabis-based medicinal products prescribed are unlicensed (meaning they lack MHRA approval), NHS trusts are highly cautious. This caution translates into strict local policies, often prohibiting routine NHS prescribing and pushing patients toward private clinics.
This caution means:
- There is no standard pricing; prices are set by private manufacturers and clinics.
- Funding decisions look closely at evidence, so many medical cannabis uses remain off-label and unfunded.
- The ongoing prescription costs could vary if the patient needs to switch formulations, increase doses, or tries different products.
Hence, focusing only on a monthly figure that a clinic advertises may not reflect the full financial reality. What patients should be mindful of is the annual cost medical cannabis UK — including all hidden fees and the possibility of treatment changes.
A Realistic Example (Hypothetical)
Imagine a private medical cannabis clinic advertises a “monthly cost” of £250 for a standard prescription. That may include only the cost of medicine supply per month. However, adding in:
- Initial specialist consultation: £300
- Follow-up consultations: 4 times per year at £150 each (£600 total)
- Pharmacy dispensing fees and product variations over time add another £500 annually
The actual annual cost can be calculated as follows:
Item Cost (£) Initial Consultation (one-off) 300 Monthly Medicine Cost (12 x £250) 3,000 Follow-Up Consultations (4 x £150) 600 Additional Pharmacy Fees & Variations 500 Total Annual Cost 4,400So, while the monthly cost may seem manageable on its own, the added consultation and administrative costs push the total much higher. This is why patients must calculate the annual cost if they want to budget realistically.
Where to Find Reliable Information and Compare Costs
If you’re exploring private medical cannabis clinics, websites like medicalcannabis.co.uk are a good starting point randomised controlled trial cannabis to compare clinic fees, product ranges, and patient reviews. However, be aware that not all clinics include all costs in their quotes — do ask for full transparency.
For understanding the rules on legal prescribing and NHS access, releaf.co.uk offers easy-to-understand explainer guides detailing what has changed since 2018 and how NHS prescribing restrictions work.
Summary: Why Annual Cost Matters More Than Just Monthly Cost
- The 2018 rescheduling made medical cannabis legal to prescribe but not necessarily NHS-funded or cheap.
- Only specialists can prescribe, usually in private clinics, leading to multiple fees beyond medicine costs.
- The medicines are almost all unlicensed, causing high NHS caution and very limited NHS prescribing.
- Advertised monthly costs often omit consultation fees, pharmacy charges, and dose changes that inflate total expense.
- Calculating the annual cost medical cannabis UK provides a realistic budget for ongoing prescription costs.
In plain English: Don’t be fooled by a monthly figure that looks affordable. Medical cannabis in the UK means specialists, private clinics, unlicensed products, and a full year of bills that add up more than once a month.

Before committing to treatment, ask your clinic for a full annual cost breakdown. Also, check if your case might be eligible for NHS consideration, but be prepared that for now, most patients pay privately. This way, you avoid nasty surprises and get the clearest picture of what medical cannabis treatment might really cost you over the year.