The best replacement for listerine is scope.

The best alternatives to listerine are rated as following:
★★★★★  scope
★★★★  crest
★★★★  act
★★  hydrogen peroxide
★  flossing
★  biotene
★  crest pro health
★  salt water
★  crest mouthwash
★  brush first
★  plax
★  crest pro health mouthwash
★  equate
★  colgate plax
★  colgate mouthwash
★  corsodyl
★  floss
★  crest whitening mouthwash
  oil pulling
  equate mouthwash
  scope mouthwash
  mosquitoes
  colgate total
  pro health
  crest whitening strips
  chlorhexidine
  peroxide
  listerine zero
  bactidol
  crest whitening rinse
  act mouthwash
  generic mouthwash
  therabreath
  astring o-sol
  peridex
  astring-o-sol
  brushing

Your alternative for listerine is not listed? Suggest!
Speaking about listerine, one probably shouldn't forget about waterpik.

Other search terms related to listerine and their ratings are:
★★★★★ waterpik
★★ brushing
You have in mind a companion for listerine and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of listerine in all years. Click on graph for more.
listerine
scope
crest