石斛夜光丸 [－－－－－]

Jyutping sek6 斛 je6 gwong1 jyun2
Pinyin shí hú yè guāng wán

Definitions (Wiktionary)
  1. noun
    A brown pill used in traditional Chinese medicine "to replenish yin of the kidney, to quench liver-fire and improve eyesight in the treatment of deficiency of yin of the liver and kidney, and cataract with impaired vision caused by liver-fire.