Disclaimer: I use cannabis all day, every day, for autism and physical pain related issues.
I'm currently using a cut of Canna-Tsu which has little to zero inebriation (harvest window affects it as well). It's high CBD, moderate THC and an orange citrus terpene profile.
I've noticed an increase in mood control, focus, memory, gross and fine motor control, while also bringing me into much closer contact with my emotions. At the same time I've noticed a significant decrease in pain, nausea (I used to get ill at the mere 'thought' of reading something while traveling in a car. Now I can read without issues while traveling, which is awesome.), irritability and tension.Anyone who's read my posts on here over the years will attest, CBD is amazing for patience and my current posts reflect the last few years of CBD usage. lol
Yes, cannabis has fantastic medicinal benefits, including increasing brain function.