Blairex Zilactin-B Mouth Sore Gel 0.25 oz by Zilactin. Blairex Zilactin-B Mouth Sore Gel 0.25 oz ByZilactin. Allergy Alert: Do not use this product if you have a history of allergy to local anesthetics such as procaine, butacaine, benzocaine or other caine anesthetics.
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