Almost universally ADHD patients who therapeutically used cannabis reported it helped them pay attention in lecture, focus their attention instead of thinking of several ideas almost at the same time, helped them to stay on task and do their homework.
Tourette syndrome is a disorder of the nervous system. If you have Tourette syndrome, you make unusual movements or sounds, called tics. You have little or no control over them. Common tics are throat-clearing and blinking. You may repeat words, spin, or, rarely, blurt out swear words.
Recent years have brought a wealth of new scientific understanding regarding how medical marijuana or cannabis can be beneficial for treating Tourette Syndrome.