LA in mg if epinephrine 1: 100 000 in 2% xylocaine.. 36mg LA in mg if epinephrine 1: 100 000 in 2% xylocaine: a. Mg b. 1.8 mg c. 36mg*** 2%( 20 mg\ml * 1,8 ml = 36 mg. Share This: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook