Tetrahydrocannabinol (THC)

THC is a compound found in cannabis that interacts with the brain’s CB1 receptors, affecting mood, memory, and coordination. It is known for its psychoactive effects.

Medical cannabis, including THC, may be considered for certain conditions and symptoms, when other treatments haven’t worked. These include:

• Chronic pain, such as neuropathic pain and arthritis
• Appetite stimulation
• Muscle spasticity in multiple sclerosis

THC is also part of licensed medicines like nabiximols (Sativex®), which contains both THC and CBD.

Yes, THC can only be prescribed as part of a cannabis-based medicinal product (CBMPs). It is tightly regulated, and its possession, supply, or production is illegal outside of specific medical contexts.

THC is a controlled substance in the UK, and is only legal when prescribed for medical use under specific conditions. Medical cannabis products containing THC must meet regulatory standards.

THC is known for its psychoactive effects, which can produce a ‘high’ or euphoria. However, at Curaleaf Clinic, this euphoria is considered a negative side effect. Our aim is to reduce chronic symptoms so you can feel better equipped to manage your life.  We start patients on a low dose, which can be slowly increased over time to reduce the chance of side effects.

THC interacts with the endocannabinoid system, particularly CB1 receptors in the brain and spinal cord. Side effects are commonly mild to moderate, but can vary based on the dose, how the product is used, and how the person reacts to it. THC will not be appropriate for everyone.