For the Consumer. Applies to lidocaine: intradermal powder. Along with its needed effects, lidocaine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Lidocaine, sold under the brand names Akten, Glydo, and Lidoderm, relieves pain when applied to the skin via cream, gel, or patch. Lidocaine can also be given through the veins before surgical. The treatment of the tongue ulcer itself might have alleviated the patient's tongue pain, lessened his need for viscous lidocaine, and reduced the risk of lidocaine toxicity. Many therapeutic approaches for the treatment of oral ulcers have been reported. 8 , 9 , 10 Topical steroids are useful for the treatment of recurrent aphthous stomatitis. Lidocaine is a local anesthetic (numbing medication). It works by blocking nerve signals in your body. Lidocaine injection is used to numb an area of your body to help reduce pain or discomfort caused by invasive medical procedures such as surgery, needle punctures, or insertion of a catheter or breathing tube. Lidocaine toxicity, viscous lidocaine, tongue ulcer, monoethylglycinexylidide, glycinexylidide, Elase Introduction Oral viscous lidocaine is useful for the treat-ment of symptoms induced by oral inflamed mu-cosa, such as radiation- or chemotherapy-induced mucositis. The number of treatments with viscous lidocaine mouthwash per day is not restricted be-cause the patient is instructed to. Lidocaine is commonly used for local anesthesia. While its use is safe when dosing guidelines are followed, there are some risks, complications, and potential toxicity issues to understand. 1. Anesth Analg. 2006 Apr;102(4):1103-7. The antiproliferative effect of lidocaine on human tongue cancer cells with inhibition of the activity of epidermal growth factor receptor. lidocaine viscous solution (Xylocaine Viscous) is a drug used to treat inflammation of the mucous membranes of the mouth and throat. Side effects, drug interactions, dosage, storage, and pregnancy safety information should be reviewed prior to taking this medication. Lidocaine is the monocarboxylic acid amide resulting from the formal condensation of N,N-diethylglycine with 2,6-dimethylaniline. It has a role as a local anaesthetic, an anti-arrhythmia drug, an environmental contaminant, a xenobiotic and a drug allergen. A 22-year-old man, weighing 50 kg, had a hemorrhagic tongue ulcer which developed as a result of embolization therapy for a sublingual arteriovenous malformation.