What Causes Elevated ALT And AST, Yellow Urine, And Right Chest Pain After Quitting Alcohol, And Is Lamivudine Necessary?

Hi, my LFT result shows ALT:70 IU/L, AST:80 IU/L, the doctor recommended lamivudine, though I haven t started taking it yet. I am on livolin forte and my urine is yellow. Also, I feel some pain in my right side chest. The rise in LFT is as a result of the though consumption ion alcohol though havequited