CaNa 2EDTA is only used for early manganism treatment. L dopa is effectively for manganism who has suffered from the rigidity and dystonia. However, the adverse effects can easily occur in long|term treatment of manganism when the two drugs are used.

• CaNa2 EDTA仅适用于早期轻症锰中毒的治疗 ,L dopa对具有肌肉僵直及肌张力障碍的锰中毒治疗有效 ,但这 2种药易出现副作用。