I have a 5 year old who has severe asd and is non vocal, he is on melatonin tablets to put him to sleep and he gets very angry and bites everyone at home and at school. has any parent tried CBD oil to calm similar kids who have similar behaviours, as Cahms are not medicating and he is extremely hard to handle at home and he is too young for drugs so Im told. So im desperate for any help and I know its not a quick fix but anything to calm him down. Thank you