
1) Local anesthetic
Found on
https://www.crosswordclues.com/clue/benzonatate

Benzonatate is a non-narcotic oral cough suppressant, or antitussive, with effects that last from 6 to 8 hours. Its formal name is 2,5,8,11,14,17,20,23,26-nonaoxaoctacosan-28-yl ``para``-butylaminobenzoate. Since it is not an opioid, benzonatate is not prone to abuse like some other cough medications such as codeine. Benzonatate was approved b...
Found on
http://en.wikipedia.org/wiki/Benzonatate

Nonaethyleneglycol monomethyl ether p-n-butylaminobenzoate;an antitussive agent related chemically to tetracaine; thought to act by depressing mechanoreceptors in the lungs. ... (05 Mar 2000) ...
Found on
http://www.encyclo.co.uk/local/20973

(ben-zo´nә-tāt) an antitussive that depresses cough without affecting respiration, by anesthetizing stretch receptors in the respiratory passages, lungs, and pleura. It is administered orally in capsule or tablet form, but should not be chewed or dissolved in the mouth because the local anesthetic action may ...
Found on
http://www.encyclo.co.uk/local/21001

Type: Term Pronunciation: ben-zō′nă-tāt Definitions: 1. An antitussive agent related chemically to tetracaine; thought to act by depressing mechanoreceptors in the lungs.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=9969

a nonnarcotic substance, CHNO, used as a cough suppressant.
Found on
https://www.infoplease.com/dictionary/benzonatate
No exact match found.