Cannabis nursing is a specialty. Here's what it takes.

What does a cannabis nurse do in the UK?

A cannabis nurse is a registered nurse working in a UK service that assesses, prescribes for or follows up people taking cannabis-based medicines. The nurse works alongside the prescriber but doesn't start prescriptions. In my experience the role has five parts:

• screening before a patient sees a doctor, using validated tools for cannabis use and mental health risk
• nurse-led follow-up and review, within the prescriber's plan
• education on titration, driving, work, travel and storage
• safeguarding, including misuse and diversion
• audit and incident reporting.

A clinic usually shows its nurses are competent through a competency framework, signed-off assessments, supervision and a written scope of practice. Every nurse remains accountable to the NMC Code. The sections below go into more detail, and the common questions at the end cover qualifications and prescribing.

When I moved into medical cannabis in 2021, the honest answer to "what does a nurse do here?" was "whatever needs doing". Booking, chasing records, reassuring people, and explaining the practicalities of the medicines to colleagues who were new to them. Within a year I'd built a team of nurses and prescribing pharmacists, written the competencies for it and watched patients change their minds about what a nurse could do for them. The specialty exists. It just hasn't been written down often enough.

What a cannabis nurse needs to know

The pharmacology, to the level of being able to explain it and spot trouble. What THC and CBD do, separately and together; the different forms and how they're taken, and what that means for onset, duration and dose; why titration matters; the interactions that matter most, and the side effects patients actually report rather than the ones on the leaflet. You don't need to be a pharmacist, but you need to be able to have a sensible conversation with one.

The law and the regulation, in practical terms. What makes a product legal to prescribe, who can prescribe it, what unlicensed means for consent and responsibility, what the driving law says, and what your regulator expects a clinic to record. Patients will often ask you rather than the consultant, and the driving question in particular deserves a confident answer.

The conditions patients live with. Not to diagnose them, but to understand what each patient is living with, what matters to them, and what the evidence does and doesn't support, including where it's weak.

Cannabis itself, honestly. A large share of patients arrive with years of self-medication behind them. A cannabis nurse can talk about that without judgement, assess dependency properly, and recognise when someone needs a different kind of help first.

What a cannabis nurse needs to be able to do

Screen. Run a structured pre-assessment with validated tools for cannabis use and mental health risk, gather and read the records, and make a defensible judgement about who is safe to see a prescriber, escalating when unsure.

Consult. Lead follow-up and review appointments: check symptoms and outcomes with the same measures every time, manage side effects, adjust within the prescriber's plan, recognise the patient who is getting worse, and document all of it so that an auditor could follow your reasoning.

Educate. Explain the medicine, the titration, the driving law, travel, storage and what to do when things go wrong, in plain language and in writing. Then check it landed.

Safeguard. Recognise misuse, diversion, coercion, and the patient whose "insomnia" is grief or something worse. Know the safeguarding route in your clinic and use it.

Improve. Contribute to the MDT, audit your own practice, report incidents, and feed what you learn back into the policies. Nurses see the pattern before anyone else does.

How a clinic proves it

Inspectors will want more than "our nurses are experienced". They want a competency framework that lists what a nurse in this service must be able to do, sign-off against each competency by someone qualified to judge, an induction that covers the specialty rather than just the software, protected time for supervision, and a record of ongoing learning. It needn't be a big document, but it does need to exist, and it's one that clinics often haven't got round to.

I'd add one more thing: a scope of practice that says what your nurses can decide alone, what needs a prescriber and what goes to the MDT. It protects the nurse as much as the patient.

Why it matters

Consultants are scarce and expensive. Patients need time, plain speaking and someone who answers the phone. In my view, the nurse-led model gives clinics a way to see more people, more safely, at lower cost, with better outcomes data at the end of it. It also gives patients the person they actually needed all along. That's not a support role. It's a specialty, and it's work I love.

If you're a nurse thinking about moving into the field, I'm always happy to talk. If you're a clinic that wants a competency framework written, that's on the services page.

Common questions from nurses

Is there a UK qualification in cannabis nursing?

Not a formal one. There's no NMC-recorded qualification or NHS career pathway for it. Nurses build the knowledge and skills above through clinic training, mentoring, supervised practice and CPD, including the education the Medical Cannabis Clinicians Society offers, and a good clinic writes down how it checks each nurse's competence.

Can nurses prescribe cannabis-based medicines?

No. In the UK, the decision to prescribe a cannabis-based medicine rests with a doctor on the GMC Specialist Register (Misuse of Drugs Regulations 2001, regulation 16A). Nurses don't start them, but they play a central part in screening, follow-up, review and safety.

How do nurses move into the field?

Usually through a clinic role in pre-assessment, follow-up or patient support, with training from the clinic and your own CPD alongside. Experience in community nursing, long-term conditions or mental health is a good foundation. If you're a nurse thinking about it and would like to talk it through, get in touch.