下列药物可用来治疗原发性痛经的是（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25956' and id < 2176878 and id<>'2176878' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25956' and id > 2176878 and id<>'2176878' order by id asc limit 5