Lmao Rodders.
Or make it yourself!
Choline salicylate 8.714% w/w, cetalkonium chloride 0.010% w/w, and also contains ethanol (33.45% w/w), glycerol, menthol, hypromellose 4500, anise oil, sodium saccharin and water.
Bring to the boil, simmer, then leave to stand for two hours.