My Dr. Put me on Indomethacin for my arthritis and now is having me take Ranitidine to protect my liver. I have been sick ever since I have been on the Ranitidine. I called the Dr. And he said I would get used to it. Well, I haven't. I heard about Milk Thistle and read about it. It also protects and keeps healthy your liver. Other meds I take are atenelol, diltiazem, bupropion, and triamt/hctz. Is there any reason I can't quit the Ranitidine and substitute the Milk Thistle. Thank you for listening...