I warmly Welcome you! Thanks for consulting me at virtual clinic. I have carefully worked through your case, and I can realize your health worries. Being your physician, I assure you not to worry as I will take care all of your medical concerns. These medications have no reported common side effect of liver enzymes derangements. He might have contracted some acute liver viral infection. He needs an immediate consultation from a gastroenterologist. Sometimes fulminant hepatitis in this age group leads to fatal consequences. Hope it helped you today. If you need further, detailed and quick assistance related to any health issues, feel free to ask me a question directly from my profile. You can also attach Lab reports and pictures directly from the question window, or by emailing it to attachments@healthcaremagic.com with the Subject as, Attention: Dr. Muhammad Hanif, and the lab reports and images will directly reach my inbox for review. May you get very well soon and have a wonderful time ahead. Please don t forget to give your valuable feedback and five star rating, to help me assist you in a better way in future too. Please, write a review about your experience with me. Regards! DR. HANIF PHILADELPHIA, USA