Southern Home's Dr. S can be found in Food World or Food Fair in Mobile, AL and probably in other stores across the South as well. While drinking Dr. S, you may begin to wonder, "where is the taste?" While it is ashame that Dr. S does not taste particularly good, it is also a relief that it doesn't taste particularly bad either. Pretty strange, huh? We give Dr. S a three and a half Dr Pepper can rating.