Everang tablet was put on sales on May 2003.
Presently 80% of OTC painkiller market of 40,000 million won is occupied by few products such as Geworin, Penzal, and Tylenol. Yet, these painkillers are used in a wide range of pains of headache, toothache, menorrhalgia(menstruation pains), lumbago etc. but these do not help control specific conditions of menorrhalgia (menstruation pains). However, Everang tablet is a complex prescription of three components especially for menstruation pains. Therefore it helps relieve pains as well as complex symptoms in the period of menstruation as an exclusive menstruation painkiller.