Traumatic brain injury (TBI) is a leading cause of disability and death worldwide. In Australia, it's often the result of falls, road accidents, sport and assaults. Many people live with lasting symptoms long after the initial injury.
Ongoing symptoms after TBI
Common long-term symptoms include headaches, sleep disturbance, pain, mood changes, anxiety and difficulty concentrating. Managing several symptoms at once can mean taking several different medicines.
Why researchers are interested
Laboratory and animal studies suggest cannabinoids may have anti-inflammatory and neuroprotective properties. That has led to interest in whether they might help after brain injury. So far, though, human clinical evidence is limited, and much of what we know comes from observational studies and patient reports rather than large controlled trials.
Important considerations
Brain injury can affect thinking and balance, and cannabinoids, especially THC, can also affect these. That's why careful assessment, low starting doses and regular review by a doctor are essential.
If you're living with ongoing symptoms after a brain injury, your treating team, including your GP and any specialists, should be part of the conversation.
Support is also available from Synapse, Australia's brain injury organisation.
This article is general information only and is not a substitute for advice from your doctor. Don't stop or change any current treatment without talking to your healthcare provider.