Hi... I have a friend that overdosed on 16 extra Panadol about a year ago... He told me that he felt completely nauseated and threw up like 5 times the entire day and felt completely normal the next day... He just told me that a few days ago but according to him it didn't affect him at all other than having to throw up ... However I'm still quite concerned since I've heard that an overdose could cause liver damage in the long term... So should he still be worried about it?