Four Substances Decoction

Shi Xuan Nei Tuo Powder，*Complete Book on Smallpox and Measles*, Volume 1.，For smallpox lesions where the eruption has nearly run its course, but the lesions appear flat and sunken, with a withered, black color.

Elephant-Skin Ointment，From *Supplement to the Essentials of Traumatology*, Volume 4.，For bruises, fractures, and lacerations.

Bu Bao San，*Record of Differentiation of Syndromes*, Volume 12.，Injury to the urinary bladder, with incessant trickling urine.

Decoction for Tonifying the Lungs and Strengthening the Spleen，From *Essentials for Medical Practice*, Volume 2.，Nasal Bleeding Due to Deficient Fire.

Decoction for Nourishing Yin and Clearing the Blood，*Clinical Notes on Ophthalmology*.，Protrusion of the Red Membrane (Trachoma-induced Vascular Opacity). Symptoms include headache, red threads filling the eyes, unceasing hot tears, a patch of red membrane arising from the upper edge of the sclera and extending downward to the pupil, and blurred, sore, and painful vision.

Ginseng and Cinnamon Decoction for Draining Dampness，From *Yu’an*, Volume 3.，Ulcerative conditions. Weak pulse with red stools.

Proven and Effective Formulas，*Ji Yin Gang Mu*, Volume 12.，For postpartum heart deficiency with palpitations, mental restlessness, and a state of agitation and confusion.

Duhuang and Ginger Decoction，From *Wei’s Family Prescriptions*, Volume 2.，For phlegm-induced syncope with loss of consciousness and inability to speak.

Enhanced Decoction for Regulating the Middle and Strengthening the Spleen，From *Jiyang Gangmu*, Volume 12.，

Cinnamon and Atractylodes Powder，*Yuanhe Jiyong Jing*.，For cold damage, stroke, or dampness-induced disorders characterized by spontaneous diarrhea, unceasing sweating, cold extremities, as well as genital spasms and stiffness of tendons and meridians.

Liver-Pushing Powder，From *Compilation of Medical Manuscripts*, Volume 4.，For tremors caused by a combination of Wood and Fire with phlegm.

Enhanced Bai Tou Weng Decoction，From *Revised Popular Treatise on Cold Damage*.，For Jueyin-type heat dysentery.

Zhengqi Dan，*Shengji Zonglu*, Volume 38.，Indicated for deficiency of the lower jiao with disordered yin and yang, cholera with vomiting, and inability to tolerate porridge.

Bi Dan，*Secret Manual of Laryngology by the You Family*.，Throat disorders: single or double goiter, beaded goiter, throat abscess, throat ringworm, early-stage throat fungal infection, croup, tooth abscess, toxic tooth boil, tongue abscess, purple tongue swelling, early-stage wooden tongue or double tongue, upper palate abscess, neck abscess, facial abscess, and cheek-resting syndrome.

Formula for Dispelling Masses，Formula from *Wai Tai*, Volume 12, citing *Ji Yan Fang*; name found in *Pu Ji Fang*, Volume 173.，For chronic abdominal masses and sudden-onset abdominal masses. For long-standing, intractable masses and tumors that have gradually led to emaciation and weakness.

Old Stork Grass Ointment，*Selected Collection of Traditional Chinese Medicine Formulas from Beijing*.，For rheumatic numbness, stiffness in the joints and bones, pain in the hands and feet, and itching under the skin.

Mountain Eggplant Powder，*Ji Feng*, Volume 22.，

Yellow Jade Ointment，*Selected Formulas of Traditional Chinese Medicine from Beijing*.，Sores that are red, swollen, and hard; dry, painful corners of the mouth; and sores in the nostrils.

Bamboo Root Decoction，Quoted from *Xu Renze’s Formulas* in Volume 27 of *Wai Tai*.，For diabetes with excessive thirst and frequent urination.

Experienced Divine Chuanxiong Pills，From *Classified Collection of Medical Formulas*, Vol. 112, citing *Secret Formulas Based on Clinical Experience*.，For abdominal masses.

Powder to Expel Lochia，*Introduction to Medicine*, Volume 8.，For various toxic sores with necrotic tissue that cannot be removed.

Astragalus and Angelica Decoction，*Ji Yin Gang Mu*, Volume 14.，A woman experiences urinary incontinence after childbirth, with a slightly puffy face and mild fever in the afternoon; this indicates that the bladder was injured by the midwife.

San Jun Pills，From *Bamboo Grove Gynecology*, Volume 1.，For women aged 32–33 with abundant and robust qi and blood, suffering from heat-induced blood stasis, amenorrhea, and pain in the navel and abdomen so severe that they cannot bear to be touched.

Tiao Yuan San with Blood Stasis Decoction，*A Concise Explanation of Medical Formulas*, Volume 6.，Postpartum Liu Zhu. This refers to lochia flowing into the waist, kidneys, joints, shoulders, back, hands, and feet, manifesting as diffuse swelling or lumps.

Eucommia and Pork Stomach Pills，*Shengji Zonglu*, Volume 90.，For consumptive disorders with cramping pain in the chest and abdomen, and emaciation of the body.