27 Sep 2023 --- A daily dosage of the active ingredients cannabidiol (CBD) and tetrahydrocannabinol (THC) could significantly improve the life quality of people living with autism, according to a recent study.The researchers state that the findings are novel because they present a clear link between CBD and THC and the amelioration of core and comorbid symptoms of autism. Less desirable side effects were also found to be mild and infrequent.