OBJECTIVE： To study the effects of total glucosides of Verbena officinalis on chronic nonbacterial prostatitis （CNP） in mice and its anti-inflammatory and analgesic effects. METHODS： 60 mice were randomized into normal group （normal saline）， model group （normal saline）， positive group （Qianliekang tablet 1.5 g/kg） and total glucosides of V. officinalis high-dose， medium-dose and low-dose groups （0.2， 0.1， 0.05 g/kg）， with 10 mice in each group. CNP model was induced in those groups except for normal group； mice were given relevant medicine once a day for consecutive 21 days since 8th day of modeling. The white blood cell count， lecithin corpuscle density and pathological changes of prostate samples were observed. 50 mice were randomly divided into model group （normal saline）， positive group （Aspirin tablet 0.3 g/kg or Dexamethasone acetate tablet 0.01 g/kg） and total glucosides of V. officinalis high-dose， medium-dose and low-dose groups （0.2， 0.1， 0.05 g/kg）； they were given relevant medicine intragastrically once a day for consecutive 7 days. The xylene-induced ear swelling test （Aspirin tablet as positive drug） and cotton-pellet granuloma test （Dexamethasone acetate tablet as positive drug） were conducted to determine the the degree of ear swelling and the net weight of granuloma. The acetic acid writhing test and hot plate test （Aspirin tablet as positive drug） were carried out to determine the latency period of writhing， the times of writhing within 20 min and pain threshold. RESULTS： Compared with model group， white blood cells count of prostate tissue were lowered while the density of lecithin corpuscles were increased significantly in medicine groups； the pathology of prostate tissue were improved significantly in positive group and total glucosides of V. officinalis high-dose and medium-dose groups， and mostly were 0 and Ⅰ grade. The degree of ear swelling and the net weight of granuloma were markedly reduced in positive group and total glucosides of V. officinalis high-dose and medium-dose groups； the times of writhing within 20 min decreased in medicine groups， and the latency period of writhing prolonged and pain threshold increased in positive group and total glucosides of V. officinalis high-dose group. All of the results showed statistical difference（P＜0.05 or P＜0.01）. CONCLUSIONS： Total glucosides of V. officinalis can improve CNP in mice， and shows good anti-inflammatory and analgesic effects.