Numbing agents: Otc topical numbing agents such as anbesol gel, orajel, blistex, camphophenique, herpecin-l, viractin, or Lidocaine gel can help alleviate pain caused by blisters or canker sores. Antiseptic washes such as peroxyl mouth wash, biotene, orajel perioseptic, rincinol butler g-u-m rincinol p.R.N. Oral reliever also help.
Answered 6/26/2014
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