Advantages and disadvantages of lithium carbonate in the treatment of hyperthyroidism

[Summary] Lithium carbonate has been used as a psychiatric drug with some adverse effects such as hypothyroidism and leukocytosis.The adverse effects have been exploited for the treatment of hyperthyroid patients in particular conditions.It might be an alternative therapy for controlling hyperthyroidism in patients who can not tolerate or do not respond to thionamides or suffer from leukopenic condition.But it is important that monitoring serum lithium level,using smaller dose,and avoiding serious side-effects during the therapy of lithium carbonate should be carried out. Key words: Hyperthyroidism;  Treatment ;  Lithium carbonate