A while back they changed the formula for cold and flu remedies because the old formula had an ingredient that could be used to make Meth. Trouble is the new ingredient they replaced it with didn't actually work. Law firm J&G Sadler(NZ) are starting a class action suit against Johnson and Johnson for selling ineffective cold and flu remedies. If you would like to register your interest you can do so at the following link. There is a list of the affected medicines there that could be in your cupboard. It costs nothing to register but you may be eligible for some kind of reimbursement if the claim is successful I guess?
When registering you have to mention which products you purchased (check your cupboard, the list of stuff is quite big)
https://portal.omnibridgeway.com/cases/register/JandJ-cold-a…
Just rummaged through my medicine cupboard(cardboard box under bed) and found a codral relief best before 2014. I recall now distinctly after my first dose my hair fell out and I put on a middle age spread, eyesight got blurry and spicey food no longer agreed with me. I'm so in.