Medicinal Cannabis

What is medicinal cannabis?

Medicinal cannabis refers to products containing cannabinoids (like THC and CBD) used for medical purposes to relieve symptoms or treat certain conditions.

When was medicinal cannabis legalised in the UK?

In November 2018, the UK legalised the prescription of cannabis-based products for medicinal use in specific cases.

What conditions can medicinal cannabis be prescribed for in the UK?

Severe epilepsy, chemotherapy-induced nausea and vomiting, and spasticity in multiple sclerosis are primary indications. Other uses are considered on a case-by-case basis.

What are the main cannabinoids used medicinally?

THC (tetrahydrocannabinol) – psychoactive, helps with pain, nausea, and appetite.
CBD (cannabidiol) – non-psychoactive, may help with seizures and inflammation.

How is medicinal cannabis administered?

Oral sprays, capsules, oils, or sometimes vaporised forms; dosage depends on condition and formulation.

What are common side effects of medicinal cannabis?

Drowsiness, dizziness, dry mouth, impaired coordination, changes in mood, and rarely psychosis with high THC doses.

What are the ethical considerations of prescribing medicinal cannabis?

• Evidence: Limited high-quality clinical trials.

• Risk vs. benefit: Balancing potential symptom relief against side effects.

• Access: Ensuring fair availability while avoiding misuse.

Why is medicinal cannabis controversial?

Concerns exist about recreational use, dependency, limited evidence for some conditions, and challenges in standardising formulations.

How is medicinal cannabis different from recreational cannabis?

Medicinal cannabis is prescribed and dosed for medical purposes, with controlled cannabinoid content, whereas recreational cannabis is used for psychoactive effects and is often unregulated.

Under which law is cannabis regulated in the UK?

The Misuse of Drugs Act 1971 – cannabis is a Class B drug, but CBPMs are rescheduled to Schedule 2 for medicinal purposes.

What ethical issues surround medicinal cannabis?

Limited evidence base, equitable access, balancing potential benefits vs. risks, and public concerns about recreational use.

Why is medicinal cannabis controversial?

Concerns include evidence of efficacy, potential side effects, risk of misuse, and fairness in who can access treatment.