So, I have had a loss of appetite, fatigue, and nausea for about 4 days now, from the moment I wake up to the moment I go to bed. I was wondering if this has anything to do with my nightly tylenol pm usage? I know acetaminophen is harmful to the stomach, kidneys, and liver, and I have been taking three 500mg acetaminophen/25mg diphenhydramine pills every night, and breaking them in half to help it make me tired faster, hoping that increasing the surface area of the pill will make it dissolve faster. I've been doing this routine for about 6-8 months now. Is 1500mg acetaminophen per night enough to cause liver/kidney damage after 6-8 months? Come to think of it, it started one day when I had a terrible migraine (nothing new, I have a history of really bad migraines) and took 3 OTC migraine pills, each with 250mg acetaminophen/250mg aspirin/65mg caffeine. So I guess my question is:
Is this frequent use of tylenol a probable cause for my nausea, loss of appetite, and fatigue? And if so, is it serious?