I tend to agree with what Batmom found. Liquichlor was around for years, since newer things have come out Evsco apparently stopped making it. We used it a lot in previous years for bad ear infections.
I believe the tetracaine in it is for pain (numbing), Pred for the inflamation, ceremume to break down the wax, chloramphenicol is antibacterial.
Was there a manufacturer name on it? Ingrediant list?