https:// en.wikipedia.org/wiki/Paregoric
Paregoric is a 4% opium tincture in which there is also benzoic acid, camphor, and anise oil. … Paregoric by tradition is used especially for children.
Boomer here. When I was a kid, parents gave their babies paregoric for teething pain. Nothing new about opium. The problem is control was taken away from parents and seized by the puppet masters.