Lidocaine, also known as lignocaine and sold under the brand name Xylocaine among others, is a local anesthetic of the amino amide type. [14] It is also used to treat ventricular tachycardia and ventricular fibrillation. [11][12] When used for local anaesthesia or in nerve blocks, lidocaine typically begins working within several minutes and lasts for half an hour to three hours. [12][13. 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 xenobiotic, a local anaesthetic, an anti-arrhythmia drug, an environmental contaminant and a drug allergen. It is a member of benzenes, a monocarboxylic acid amide and a tertiary amino compound. It is functionally related to a glycinamide. Learn about lidocaine viscous 2% usage and dosing. Read the latest news and reviews about the drug as well as potential side effects and popular alternatives. Whether numbing pain for a dental procedure, soothing a sunburn, or stabilizing an irregular heartbeat, lidocaine has become a cornerstone in medical care. Known for its versatility, lidocaine is a widely used local and topical anesthetic and anti-arrhythmic medication that works quickly to manage pain or stabilize heart rhythms. This article explores lidocaine’s wide-ranging uses, its. Lidocaine topical: side effects, dosage, interactions, FAQs, reviews. Used for: anal itching, anesthesia, burns, external, gastrointestinal surgery, gastrointestinal. Easy-to-read patient tips for lidocaine covering how it works, benefits, risks, and best practices. Comments Mix lidocaine 1%/epinephrine with sodium bicarbonate 8.4% in 3:1 ratio results in significantly less painful injections. [7] [8] Shorter shelf-life due to decreased stability (use within 2 hours in the Vent A study) Warming local anesthetics also decreases pain of injection [9] Inject through wound edges whenever possible Lidocaine is used to relieve nerve pain after shingles (infection with the herpes zoster virus). Learn about side effects, drug interactions, dosages, warnings, and more. Lidocaine can cause serious side effects, especially in children, if it gets into the mouth and is swallowed. If you are using the viscous topical solution medicine in the mouth or throat, be aware of signs of toxicity. Find patient medical information for Lidocaine (mucous membranes) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings.