It has been found that NaSal significantly suppresses the functional activity of GABA neurons, suggesting that NalSal raises excitability in the central auditory system to induce tinnitus.

• 我们发现该药物显著地压制GABA神经元的自发活动水平，提示水杨酸钠通过提高中枢听觉系统的兴奋性诱导耳鸣。