1) Dental equipment 2) Ethocaine 3) German invention 4) Local 5) Local anaesthetic 6) Local anesthetic 7) Old-time dental anesthetic 8) Topical anaesthetic 9) Topical anesthetic Found on https://www.crosswordclues.com/clue/procaine
Procaine is a local anesthetic drug of the amino ester group. It is used primarily to reduce the pain of intramuscular injection of penicillin, and it is also used in dentistry. Owing to the ubiquity of the trade name Novocain, in some regions procaine is referred to generically as novocaine. It acts mainly by being a sodium channel blocker. Today... Found on http://en.wikipedia.org/wiki/Procaine
<drug> Organic base (234 D). Procaine butyrate, borate and hydrochloride are used as local anaesthetics. ... (18 Nov 1997) ... Found on http://www.encyclo.co.uk/local/20973
(pro´kān) a local anesthetic; the hydrochloride salt is used for infiltration and spinal anesthesia and peripheral nerve block. Found on http://www.encyclo.co.uk/local/21001