Of course, being an inventor of a mouthrinse, I’m going to recommend the two-phase mouthrinse, which is sold in different bottles in different countries, and the advantage here is that you have an aqueous phase that has no alcohol. It doesn’t burn, you can rinse and gargle as much as you like. It also has an oil phase. When you shake the two phases you actually “activate” the oil droplets and then they are able to capture bacteria and debris that are removed from the mouth. When you spit it out into the sink, you can actually see the bacteria and debris in the sink, just having been removed from your oral cavity.