LMX Pain Relief – Comfort Care - EachAbout LMX 4 Topical Anesthetic Cream, 0. 17 ounce tube (1 Unit) LMX 4 4% lidocaine cream temporarily relieves pain and itching caused by minor cuts, sunburn, minor scrapes, minor burns, insect bites and minor skin irritations Box contains five tubes each containing 5 grams of topical anesthetic cream; you'll have enough to stash in your medicine cabinet, as well as several first aid kits Description: Topical Pain Relief LMX 4 4% Strength Lidocaine