Swim has come down with an incredibly bad cough, he has come down with this on the day of his first exam. Swim gets bad coughs relatively often and knows that a high (But well below recreational ) dose of codeine works incredibly well at supressing his cough.
Today swim scrounged around the house and all he could find was a 30/500 codeine/Acetaminophen, and a packet of panadeine (8/500). Swim took the 30/500 and three of the 8/500. He knows that this isn't a healthy amount of paracetamol but he was desperate.
Anyway, Swim no longer has any 30/500 so he can't get a cough supressing dose anymore. In an ideal world swim would have gone to the chemist and bought some nurofen plus and panadeine, but he couldn't.
Swim is getting desperate, his exams are important and I cannot reschedule them. He was searching in the long lost depths of his medicine cabinet and found some 8/300 codeine/aspirin. Swim wants to know if aspirin and paracetamol/Acetaminophen are safe to take together... in which case he'll take 2 or 3 of the aspirin and 2 or 3 of the paracetamol.