M.B.
Soooo sympathize with you! Our 3yo daughter had hers out a few months ago and she was pretty miserable for almost 2 weeks. No motrin/advil/ibuprofen for her either, although I think your son is mostly out of the danger zone for bleeding at this point.
I will tell you what no one else told me--the hydracodone made my daughter crazy! She was so freaked out and whiny and difficult that we stopped giving it to her about 5 days out and just gave her tylenol and LOTS of ice cold water. Eventually, she figured out that the cold water helped her pain and she would ask for it with meals to help her swallow. That worked better for her than the pain meds and the only time it was awful was at night when she couldn't be drinking ice water or eating an ice pop.
I'd say she was much better at 10-12 days and then completely better by about two weeks out.
Light at the end of the tunnel--my daughter used to get tonsilitis with 105+ degrees fever for about 1 week out of each month. Since the surgery in May, she has only had one cold with a 101.5 temp for 2 days, gained 2+ pounds and grown 1.5 inches! She's now the picture of an energetic, healthy toddler and we are thrilled that we got those tonsils out! :)
Hang in there--you're almost done!
M.