Prilocaine hydrochloride is widely used in the medical field as a local anesthetic. It is commonly employed in dental procedures to numb specific areas of the mouth, ensuring patient comfort during treatments like fillings, extractions, or root canals. Additionally, it is utilized in minor surgical procedures to provide temporary pain relief by blocking nerve signals in the targeted area. Prilocaine hydrochloride is also a key component in topical anesthetic creams, which are applied to the skin to reduce pain from needle insertions, such as during blood draws or vaccinations. In some cases, it is combined with other anesthetics, like lidocaine, in procedures requiring deeper or longer-lasting numbness. Its relatively low toxicity compared to other anesthetics makes it a preferred choice for certain medical applications.