LMX5 Lidocaine 5% Topical Anorectal Cream 30 gramLMX5 (Lidocaine 5%) Topical Anorectal Cream LMX5 is an over the counter (OTC) topical anesthetic cream whose active ingredient is lidocaine 5% (w w). The FDA approved label (DailyMed) describes its purpose as a local anesthetic that temporarily relieves pain and itching due to anorectal disorders. In other words, its used to numb and reduce discomfort from conditions like hemorrhoids or anal fissures. The product is packaged by Ferndale Laboratories