结论：宁血消痔栓具有较好的镇痛作用。

Conclusion: Ningxue Decrease Piles Suppository has good analgesia action.

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前言：目的：观察宁血消痔栓对抗痔疮疼痛的作用。

Objective: to observe the action of Ningxue Decrease Piles Suppository.

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结果：宁血消痔栓均有很好效果，以低剂量存在显著差异。

Results: Ningxue Decrease Piles Suppository showed very good effect. The effect at low dose is marked different.

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