I forgot the name of the pain Meds and I don't want to get up because he is sleeping so soundly on me lol. He takes it every 6 hours though. He had the surgery on Thursday night at around 6. I brought him home yesterday at around 5. He has been having urinate about every 2 hrs and after the first amount comes out he keeps trying to go more but nothing comes out. He seems to be in pain almost uncomfortable. The incision is about 4 inches because they had to explore the liver too. I feel so bad for him