lidocain

Lidocaine Hydrochloride Injection, USP single dose solutions are methylparaben free. wd 40 Lidocaine Hydrochloride Injection, USP is a sterile, nonpyrogenic, isotonic solution containing sodium chloride The pH of this solution is adjusted to approximately 6 5 (5 0 to 7 0) with sodium hydroxide and/or hydrochloric acid