The mild topical anesthetic lidocaine is used in delay spray formulations for water-based applications to control premature ejaculation. When applied to the skin, usually on the genitals, lidocaine creates a temporary numbing effect on the nerve endings, thus reducing sensitivity. The diminution in sensitivity works to delay the ejaculation reflex, so that men may prolong intercourse ... https://www.flipkart.com/nottyboy-lidocaine-delay-spray-men-pack-1/p/itm1bc76cb2be073