OBJECTIVE: To evaluate the economical efficiency of 3 therapeutic regimens for hyperthyroidism. METHODS: Medical records of 564 hyperthyroid outpatients were selected from our hospital in 2016, and they were divided into group A (185 cases), group B(191 cases) and group C(188 cases) according to drug use. Group A received Thiamazole tablets 2-4 tablet,once asthecondition gradually reduce th amount to 0.5-2 tablets orally; group B received Thiamazole tablets (cusage and dosage are the same as group A)+Yikang pills 6 g,bid orally; group C received Thiamazole tablets (cusage and dosage are the same as group A)+Xiakucao tablets 6 tablets,bid orally. The treatment courses of 3 groups lasted for 10 months. Clinical efficacy the occurrence of ADR and recurrence were observed in 3 groups.The pharmacoeconomic cost-effectiveness analysis was adopted for the economic evaluation of 3 therapeutic regimens. RESULTS: The tolal response rates of group A, B, C were 94.06%, 95.29%, 95.75%, respectively; total incidence of ADR were 11.36%, 10.48%, 10.11%; there was no statistical significance (P>0.05). No recurrence occurred in the 3 groups. The average cost of 3 groups were 633.80, 3 548.89, 3 596.00 yuan, respectively. The cost of group A was the lowest. The results of sensitivity analysis were also that the cost of group A was the lowest. CONCLUSIONS: 3 therapeutic regimens show good therapeutic efficacy and safety for hyperthyroidism, among which thiamazole alone has relatively higher pharmacoeconomic significance.