This is the same experience as me except I eventually went to meth to get something stronger 
then after a while that wasn’t doing it and meth makes the agitation 1000x worse lol. Had to get off that stuff and now I just deal with it and try to just use a mind over matter approach.
Now I find dabbing high terpene stuff to be really nice in slowing the brain down to a normal pace. For me it doesn’t seem to matter which strains, however I usually have more lemony / fruitier plants on hand so I’m usually in the more energetic type terps.