obstructive dysmenorrhea

例句：

1. 1. This medication is effective in treating obstructive dysmenorrhea.
   这种药物对治疗阻塞性痛经有效。
2. 2.Obstructive dysmenorrhea can cause severe pain and discomfort during menstruation.
   阻塞性痛经会导致月经期间剧烈的疼痛和不适。
3. 3.The patient was prescribed a combination of medications to alleviate the symptoms of obstructive dysmenorrhea.
   患者被开了一种药物组合来缓解阻塞性痛经的症状。