Medical cannabis consultations provide an opportunity to have a careful, individual discussion about whether a cannabis-based medicine may be appropriate for your symptoms and circumstances. They are not simply a request for a particular product. A prescribing clinician must consider your medical history, previous treatments, current medicines, possible risks and what you hope treatment will achieve.

In the UK, medical cannabis is prescribed by a specialist doctor on the General Medical Council’s Specialist Register. It may be considered where conventional treatment has not worked sufficiently, caused troublesome effects or is not suitable. A prescription is not guaranteed, and the clinician will only recommend treatment where they believe the potential benefits outweigh the risks.

Preparing for your consultation

It can be helpful to prepare a clear summary of your health before the appointment. The clinician will need accurate information to assess suitability and make safe decisions. You may be asked about:

  • Your main symptoms, when they started and how they affect daily life.
  • Any diagnosed conditions and relevant past medical history.
  • Treatments you have already tried, including prescribed medicines, over-the-counter products, talking therapies or physical therapies.
  • What helped, what did not help and any side effects or reasons a treatment was stopped.
  • All medicines, supplements and non-prescription products you currently use.
  • Your mental health, sleep, alcohol intake and use of recreational drugs.
  • Whether you are pregnant, planning a pregnancy or breastfeeding.

If available, bring or upload information from your GP or hospital team, such as a current medication list, clinic letters and details of previous treatment. Being open about cannabis or other drug use is important. This information is considered as part of clinical safety and is not intended to judge you.

Discussing whether medical cannabis is suitable

Suitability depends on the whole clinical picture rather than on a diagnosis alone. The clinician may discuss the symptoms you want to treat, the likely causes of those symptoms and whether medical cannabis has a reasonable prospect of helping. They will also consider whether another treatment, investigation or referral would be more appropriate.

Some people may need further information before a decision can be made. For example, the clinician may request medical records, speak with your GP or recommend that an existing condition is reviewed first. If medical cannabis is not considered suitable, you should be given an explanation and, where possible, guidance on other options.

Tell the clinician if you have a current or previous mental health condition, particularly psychosis, mania or severe mood instability. A personal or family history of serious mental illness may affect the risk assessment. You should also mention heart or circulation problems, liver or kidney disease, a history of seizures, substance dependence or any previous unpleasant reaction to cannabis.

Understanding potential benefits and treatment goals

A useful consultation defines what successful treatment would look like for you. Medical cannabis may be considered for symptom management, but it is not a cure for every underlying condition. Benefits can vary considerably between individuals and may take time to assess.

Try to describe your goals in practical terms. These might include improving sleep, reducing the severity or frequency of pain, easing muscle spasticity, improving appetite or making daily activities more manageable. The clinician may help you choose one or two main goals rather than trying to change several symptoms at once.

It is also useful to agree how progress will be monitored. You may be asked to record symptom severity, sleep quality, activity levels, unwanted effects and any changes in your use of other medicines. Treatment should be reviewed regularly, and it may be adjusted or stopped if it is ineffective or causes unacceptable problems.

Risks and side effects to discuss

Like any medicine, cannabis-based medicines can cause side effects. These may include sleepiness, dizziness, dry mouth, nausea, changes in appetite, impaired concentration and changes in mood or perception. Some people may experience anxiety, confusion or a faster heartbeat. The risk and severity can be influenced by the product, dose, other medicines and individual health factors.

Ask what to do if you develop troublesome symptoms and when to seek urgent medical help. Do not increase the dose or change the way you take the medicine without clinical advice. A gradual approach may be recommended to help identify a dose that provides useful symptom relief while limiting unwanted effects.

There can also be a risk of tolerance, dependence or problematic use, particularly in people with a personal history of substance misuse. Discuss any concerns honestly so that appropriate safeguards and follow-up can be arranged. Medical cannabis should be stored securely and never shared with anyone else.

Interactions, driving and everyday safety

Make sure the prescriber knows about every medicine and supplement you take. Cannabis-based medicines may interact with other treatments, including medicines that cause drowsiness or affect the way medicines are processed by the liver. Combining cannabis with alcohol, sedatives or recreational drugs may increase impairment and other risks.

Driving and operating machinery require particular care. Cannabis can affect reaction time, attention, coordination and judgement. You must follow the law and your clinician’s instructions. Even where a medicine has been prescribed, it is illegal to drive if you are impaired. Ask specifically about driving, work responsibilities, childcare and other activities requiring alertness.

Pregnancy and breastfeeding should be discussed before treatment. Cannabis-based medicines are generally avoided unless a specialist considers there is a compelling clinical reason. Tell the clinician promptly if your circumstances change during treatment.

What to expect after a prescription

If treatment is recommended, the clinician should explain the proposed product, method of administration, dosing plan, expected benefits and possible side effects. Follow the instructions provided and use the medicine only for the person named on the prescription. Do not use unregulated cannabis products as a substitute for prescribed treatment, as their contents, strength and contaminants may be uncertain.

Follow-up is an important part of care. It allows the clinician to review your response, check for side effects, consider whether the treatment goals are being met and decide whether continuation remains appropriate. Keep a record of your doses and symptoms, and contact the service if you have concerns rather than making significant changes independently.

Book a medical cannabis consultation

If you would like to explore whether medical cannabis may be suitable for your condition, you can book a medical cannabis consultation with Unicare Pharmacy. A specialist assessment can help you understand the potential benefits, risks and next steps in a clear and confidential setting.