Elucaine is primarily used as a local anesthetic in various medical and dental procedures. It is effective in numbing specific areas of the body to prevent pain during minor surgeries, injections, or other invasive treatments. Its fast-acting properties make it suitable for quick procedures, providing immediate relief to patients. Additionally, Elucaine is often combined with other anesthetics or vasoconstrictors to enhance its effectiveness and prolong its duration of action. In dentistry, it is commonly applied for tooth extractions, root canals, and other oral surgeries. Its relatively low toxicity and good tolerability make it a preferred choice for both adults and children in clinical settings.