Authentic “Dui’er” Eye Medicine，Quoted from *Formulas for Universal Relief with Modifications Based on Clinical Experience*, cited in *The Great Compendium of the Yongle Era*, Volume 11413.，As the years go by, opacities and blood clots may form, causing blurred vision, dizziness, and a sensation of dryness and difficulty opening the eyes.
Authentic “Dui’er” Eye Medicine
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Formulas Name : Authentic "Dui’er" Eye Medicine
Chinese Name : 真碓儿眼药
Drug Formulation
Zinc Oxide 2 liang, Mirabilite 1.5 liang (mix these two ingredients thoroughly, roast for one day, then wash with water to remove fire toxicity); Orpiment 1 liang, Mithril 1 liang (washed with water); Cinnabar 0.5 liang, Copper Green 0.5 liang; Rock Salt 3 qian; Pyrophosphate 3 qian; Arsenic Sulfate 3 qian; Borax 3 qian; White Cloves (male) 3 qian; Mercury Oxide 2 qian.
Source
Quoted from *Formulas for Universal Relief with Modifications Based on Clinical Experience*, cited in *The Great Compendium of the Yongle Era*, Volume 11413.
Processing
Grind the above ingredients into a fine powder; take 1 liang of Coptis chinensis, coarsely crushed, and 1 bowl of water, and simmer until reduced to 1 zhan, to the point where a drop of the liquid does not disperse; strain out the residue, add 1 jin of white sand honey, and simmer over low heat; incorporate the prepared powder and mix thoroughly, then simmer over alternating low and medium heat until the consistency reaches the desired thickness.
Benefits
As the years go by, opacities and blood clots may form, causing blurred vision, dizziness, and a sensation of dryness and difficulty opening the eyes.
Instructions for Use
Apply 2–3 chopsticks’ worth every night; if you feel dryness inside the eye, it is a sign the medicine is taking effect. Then sleep until morning. If you notice a slight improvement, apply more frequently; do not be alarmed if the eyes feel dry and difficult to open—this is a sign of effectiveness. Results will be evident after 10 days of application.
Copyright: Excerpt from Quoted from *Formulas for Universal Relief with Modifications Based on Clinical Experience*, cited in *The Great Compendium of the Yongle Era*, Volume 11413., Copyright belongs to the Original Author and all original sources, This article was shared by DeDe on August 31, 2026, Please credit the source and include a link to the original article when reposting.
Terminology Proofreading: [Cheng Bo] | August 31, 2026 Reviewed by: [Wang Zhongxiang, Associate Chief TCM Physician (China)] | August 31, 2026
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Authentic "Dui’er" Eye Medicine,As the years go by, opacities and blood clots may form, causing blurred vision, dizziness, and a sensation of dryness and difficulty opening the eyes.