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FAQs

Common questions, answered plainly

Directory reviewed: 13 August 2026Evidence status: Published with sources21 live entries

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Guides

Source-led entries

First appointmentPublished with sources

What to expect at a first medical cannabis appointment

A realistic guide to records, common questions, clinical decisions and what happens if treatment is not approved.

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Lab reportsPublished with sources

How to read a medical cannabis certificate of analysis

Match a COA to a batch and read cannabinoids, terpenes, units, limits and test panels.

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Choosing servicesPublished with sources

What good medical cannabis clinic practice looks like

A regulator-led checklist for assessment quality, specialist oversight, medicine choice, continuity and complaints.

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Cultivar and chemistryPublished with sources

Why strain is not the whole story

Understand why genetics, growing conditions and post-harvest handling mean a familiar name cannot guarantee batch chemistry.

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Product formsPublished with sources

Why vaping feels different to oil

A non-directive explanation of absorption, onset and duration across inhaled, swallowed and oromucosal products.

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Parts & accessoriesPublished with sources

What fits my device?

Choose a published vaporiser and see only manufacturer-documented compatible parts and systems.

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First appointmentPublished

What to expect at a first medical cannabis appointment

Prepare for records, assessment questions, clinical decisions and a possible decision not to prescribe.

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Lab reportsPublished

How to read a medical cannabis certificate of analysis

Match a COA to its batch and understand analytes, units, limits and test panels.

Read the guide
Cultivar and chemistryPublished

Why strain is not the whole story

See why genetics, cultivation and post-harvest conditions make a name a starting point rather than a batch guarantee.

Read the guide
Product formsPublished

Why vaping feels different to oil

Compare general absorption and timing patterns without converting them into dosing instructions.

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Detection and impairmentPublished

How long does medical cannabis stay in your system?

Separate blood, saliva and urine detection from impairment, driving law and workplace policy without relying on a false clearance time.

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Workplace drug testingPublished

Can prescribed medical cannabis fail a workplace drug test?

Understand positive screening, prescription declaration, confirmatory testing, impairment, policy and confidential health information.

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Airports and travelPublished

Can I take medical cannabis through a UK airport?

Separate UK hand-luggage and security rules from airline requirements and destination and transit-country law.

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Driving licencePublished

Do I need to tell DVLA about prescribed medical cannabis?

Check the underlying condition, medication effects, safe-driving impact and licence group instead of relying on the prescription name alone.

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Prescription quantitiesPublished

How much medical cannabis am I prescribed each month?

Separate products, pack sizes, numbers of containers and total grams or millilitres without turning the result into dosing advice.

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DrivingPublished

Can I drive on medical cannabis in the UK?

A source-led guide to impairment, roadside procedures, the statutory medical defence and practical prescription evidence.

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Prescription basicsPublished

How to understand a UK medical cannabis prescription

A plain-English guide to product names, quantities, THC/CBD notation and the questions worth checking with your clinic or pharmacy.

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Access and appointmentsPublished

How the UK private prescription pathway works

A neutral guide to records, specialist assessment, prescribing decisions, pharmacy dispensing, costs and ongoing follow-up.

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AppointmentsPublished

How to prepare for a medical cannabis follow-up appointment

Turn treatment notes and concerns into a focused clinical conversation.

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Pharmacies and dispensingPublished

How to choose a UK medical cannabis pharmacy

Check registration, inspection history, prescription handoff, stock communication, authorised changes, complete costs, delivery and complaints.

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Choosing servicesPublished

How to choose a UK medical cannabis clinic

Compare regulation, prescribing clinicians, assessment quality, total recurring costs, pharmacy arrangements, continuity and complaints.

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