<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hi I was wondering Im planning on having plastic surgery on the 19 but Im afraid if its to dangerous to have this done when my ast is 33 and my alt is 54 and I have been already told I have a fatty liver before my enzymes were higher they have since dropped cuz Ive been been loosing weight  <response>: Preexisting liver disease, such as stenosis has not been thought to make patients more susceptible to Chat Doctor. Even though you should avoid : Halo thaneanesthetic, Acetaminophen, Diclofenac, Sulfamethoxazole, Nitrofurantoin, Amoxicillin-clavulanic acid Augmenting, Salicylates, rovafloxacin Trojan. It is also important not to use alcohol and oral contraceptives during the recovery period. 