This is one of my very favorite pharmacy recipes! Save this one for later for when you need it! First mix half a teaspoon of salt and a cup of water and swish and spit. Then- mix together - 2 tablespoon of Benadryl Liquid, 2 tablespoon mylanta, 6 cepacol lozenges crushed to a powder (15 mg of benzocaine). Gargle swish and spit every two hours! Receding gums and chronic canker sores can be a sign of the MTHFR Gene Mutation. If you deal with that make sure to take L-Methylfolate. #philsmypharmacist #pharmacyhacks #magicmouthwash