I was prescribed Vicodin for a little over a year and then Percocet for about 2 years. During those time periods, I had elevated
liver enzymes
and periodic
liver pain, all of which dissapated after stopping the tylenol. And yes, I was taking them as prescribed and my total daily amount was around 2,600 mg...no where near the 4,000 mg limit. I have finally been switched to Oxycodone IR, which contains only the opioid that is present in Percocet without the tylenol.