Trichotillomania (Hair Pulling) Support Group
Impulsive control disorder is the inability to resist an urge, temptation, or impulse, even when it may cause negative effects to the self or to others. If you or a loved one suffers from impulsive contorl disorder, join the community to find support and share your challenges with others who know what you're going through.
The few times I've used inositol it has really helped me. Maybe that's worth a shot after giving NAC a few more weeks? Cutting out sugar, caffeine and yeast has helped me in the past as well.
Hope you find something that helps you. Sometimes just coming on this site and venting can help a lot.