Cannabis isn’t a treatment for autism itself but may be discussed for symptoms...

https://paxtonsbrilliantthoughts.readspirex.com/posts/what-paperwork-or-records-should-i-bring-to-a-cannabis-clinic-appointment

Cannabis isn’t a treatment for autism itself but may be discussed for symptoms that often come alongside it, like anxiety or sleep problems. NICE guidance stresses that any use, especially in under-18s, needs careful specialist prescribing