Campho Phenique isn't the same as pine tar but probably has the same effect as pine tar. Flowers of Sulfur.. I haven't heard anyone mention that in YEARS. I was a horse shoer in my 20's (some 30+ years ago) and we used it for different things, often combined with bacon grease or something. Pine tar was an often touted cure-all but I never was sure about it's actual value once getting a can of pure pine tar for packing hooves along with the rope stuff ( I can't remember what it's called to save myself!) to use. For hooves, yes. For wounds.. uh. I'm not so sure.