Author(s): Jamshid Ahmadi,
Background: Opium related disorders are common in Asia especially the Middle East. Objective: To inspect the possibility of opium related tic disorders. Results: Opium smoking could prompt tic disord ers. Discussion: This report points out that vocal and shoulder tics and eye blinking could occur few years after opium smoking. So this result could be an original and valuable addition to the literature. Conclusions: It can be presume that tic disorders may come after opium smoking.