Calamine + Pramoxine

Pramocaine (INN and BAN, also known as pramoxine or pramoxine HCI) is a topical anesthetic discovered at Abbott Laboratories in 1953[1] and used as an antipruritic. During research and development, pramocaine hydrochloride stood out among a series of alkoxy aryl alkamine ethers as an especially good topical local anesthetic agent.[1] Pharmacologic study revealed it to be potent and of low acute and subacute toxicity, well tolerated by most mucous membranes and ... [wikipedia]