1) Butacaine sulfate 2) Local 3) Local anaesthetic 4) Local anesthetic 5) Local anesthetic 6) Topical anaesthetic 7) Topical anesthetic 
(bu´tә-kān″) a local anesthetic; the sulfate salt is used as a topical anesthetic in the eye and on mucous membranes, in solution or ointment.
[n] - a white crystalline ester that is applied to mucous membranes as a local anesthetic
butacaine sulfate noun a white crystalline ester that is applied to mucous membranes as a local anesthetic