Hi! Wondering if anyone has had success with using N-Acetyl-L-Cysteine (NAC) to treat nail picking. My son's Dr. said this has been shown to help with obsessive nail and skin picking. It is over the counter. She said it would not interfere with any of his adhd meds or zoloft so thinking of trying it.
My son's picking is not due to anxiety, it's just strictly a years long bad habit that is becoming more of a problem lately. He doesn't bite them just picks the cuticles and actual nail, which causes them to bleed sometimes. Probably is brought on more by stimulants but they are a necessity for him right now. (9 year old with pretty significant hyperactivity and impulsiveness)