Pain

Medical cannabis and THC for pain

14 July 20266 min read

Around one in five Australians lives with chronic pain, defined as pain lasting longer than three months. It's also the most common reason doctors in Australia apply to prescribe plant-based medicines.

How might cannabinoids affect pain?

Cannabinoid receptors are found throughout the nervous system, including in pathways involved in pain signalling. THC and CBD act on these systems in different ways, and some products combine both.

What does the research say?

Reviews of clinical trials suggest that cannabinoids may provide a modest benefit for some types of chronic pain, particularly neuropathic (nerve) pain, for some people. Benefits vary a lot from person to person, and side effects such as drowsiness and dizziness are common. Many patients and doctors report that improved sleep and wellbeing are as important as changes in pain scores.

Part of a broader plan

Chronic pain is best managed with a combination of approaches, which might include:

  • Physical therapy and graded activity
  • Psychological strategies such as pain coping skills
  • Reviewing existing medicines, including opioids, with your doctor
  • Sleep and lifestyle changes

If you've tried several approaches and you're still struggling, a doctor can help you understand whether plant-based treatment might be a reasonable option for you.

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.