MMR Vaccine Ingredients
The following information also pertains to the MR-Vax, the measles and Rubella vaccine, also manufactured by Merck. The MRVax does not contain the Mumps virus. MMR or Measles, Mumps, Rubella is the vaccine produced by Merck, makers of Vioxx and Gardasil. MMR vaccine ingredients include measles, mumps, rubella live virus, the antibiotic neomycin, the chemical ...