Daiichi Sankyo Co.

Daiichi Sankyo Company Limited (第一三共株式会社) (tyo: 4568) is a joint holding company established in 2005 by Sankyo Co., Ltd. (三共株式会社) and Daiichi Pharmaceutical Co., Ltd. (第一製薬株式会社), which are pharmaceutical companies based in Japan. Its main offices are located in Chūō-ku, Tokyo.

Sankyo

 * Benicar(olmesartan medoxomil)
 * Mevalotin (pravastatin)
 * Loxonin (loxoprofen)
 * Olmetec (olmesartan)
 * Captopril
 * Zantac (ranitidine)
 * WelChol (colesevelam HCl)

Daiichi Pharmaceutical

 * Cravit (levofloxacin)
 * Evoxac (cevimeline)
 * FloxinOtic (ofloxacin)