Having trouble stomaching the cost of mouth rinses? Most individual dental plans won't cover such routine daily treatments but, with a little ingenuity, you won't have to pad the wallets of Listerine's stock holders either.
Two common recipes for homemade mouthwash are:
1. ½ teaspoon salt in 8 ounces of water (or 4 ounces for a stronger solution)
2. ½ teaspoon baking soda in 8 ounces of water