Humanwell Healthcare (Group) Co.,Ltd. researches, develops, produces, and sells pharmaceutical products in China and internationally. The company offers sufentanil citrate injection, an analgesic drug for combined anesthesia; remifentanil hydrochloride injection for induction of general anesthesia and maintenance of analgesia during general anesthesia; hydromorphone hydrochloride injection for patients who require opioid analgesia; nabuphine hydrochloride injection for use as an analgesic for anesthesia induction; alfentanil hydrochloride injection, a narcotic analgesic; remizaren besylate injection for sedation and anesthesia during non-endotracheal intubation surgery; and mifepristone preparations for pregnancy prevention or termination. It also provides zuka wood particles for colds and cough; compound muniziqi granules to treat skin and gynecological diseases; urokinase injection for thromboembolic diseases; and neomycin sulfate API for the prevention and treatment of intestinal diseases in animals.