Terdapat 13 Formula Tiongkok yang diawali dengan "Y"
- Yang He Tang (Yang Heartening Decoction) Yang Heartening Decoction (Yang He Tang)
- Yang Yin Qing Fei Tang (Nourish the Yin and Clear the Lungs Decoction) Nourish the Yin and Clear the Lungs Decoction (Yang Yin Qing Fei Tang)
- Yi Guan Jian (Linking Decoction) Linking Decoction (Yi Guan Jian)
- Yi Huang Tang (Change Yellow (Discharge) Decoction) Change Yellow (Discharge) Decoction (Yi Huang Tang)
- Yin Chen Hao Tang (Artemisia Yinchenhao Decoction) Artemisia Yinchenhao Decoction (Yin Chen Hao Tang)
- Yin Qiao Ma Bo San (Honeysuckle, Forsythia, and Puffball Powder) Honeysuckle, Forsythia, and Puffball Powder (Yin Qiao Ma Bo San)
- Yin Qiao San (Honeysuckle and Forsythia Powder) Honeysuckle and Forsythia Powder (Yin Qiao San)
- You Gui Wan (Restore the Right (Kidney) Pill) Restore the Right (Kidney) Pill (You Gui Wan)
- Yu Nu Jian (Jade Woman Decoction) Jade Woman Decoction (Yu Nu Jian)
- Yu Ping Feng San (Jade Windscreen Powder) Jade Windscreen Powder (Yu Ping Feng San)
- Yu Ye Tang (Jade Fluid Decoction) Jade Fluid Decoction (Yu Ye Tang)
- Yu Zhen San (True Jade Powder) True Jade Powder (Yu Zhen San)
- Yue Ju Wan (Escape Restraint Pill) Escape Restraint Pill (Yue Ju Wan)