- Traditional Chinese Character(HanT):
古柯鹼
- Simplified Chinese Character(HanS):
古柯碱
- Bopomofo(Mandarin Phonetic Symbols): ㄍㄨˇ ㄎㄜ ㄐㄧㄢˇ (ㄍㄎㄐ)
- Bopomofo(Zhuyin Keyboard Input/IME): "ej3dk ru03" (ej3dkru03)
- (ASCII) Hanyu Pinyin: "gukejian" "Gu3Ke1Jian3" "Gu3 Ke1 Jian3" (GKJ)
- (Latin) Hànyǔ Pīnyīn: GǔKēJiǎn [ Gǔ Kē Jiǎn ]
- (英文翻譯) English Translation: "cocaine"
- (西語翻譯) Traducción Español: "cocaína"
- (日文翻譯) 日本語翻訳: "コカイン"