hello, 4yr old ds had his op on thursday am and i think we have been instructed to stop calpol after 72 hours and nurofen after only 48 hours. i am v confused because they have also told us that the worst pain happens about 4 days after op-so why stop pain relief before then? don't know whether to do another night of setting the alarm for meds in night. he still says his throat hurts.