Zach was also nervous, because it was the first time the specific medicine was used and he didn't know if there were any side effects after all.

He had done some research and found that Lidoderm 7 was currently the most suitable and most effective way to control Benson's condition.

It took one minute to get the results of this test.

But this minute was a long time for those who waited.

Zach was nervous as he watched the value change gradually and finally, he laughed ...