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The *Yufang Zhiyao* states: A prescription to enlarge the male penis.
Bai Zi Ren (Seed of Platycladi) 5 fen, Bai Lian (Rhizoma Belamcandae) 4 fen, Bai Zhu (Rhizoma Atractylodis Macrocephalae) 7 fen, Gui Xin (Cortex Cinnamomi) 3 fen, Fu Zi (Radix Aconiti Lateralis Preparata) 1 fen.
These five substances are ground into a powder. After meals, take one fang cun bi (a measure equivalent to a square inch) at a time. Within ten to twenty days, enlargement will occur.

The *Yufang Mijue* states: A method to make the male penis larger.
Shu Jiao (Pericarpium Zanthoxyli), Xi Xin (Herba Asari), and Rou Cong Rong (Herba Cistanches). These three substances are mixed in equal parts, ground, and sifted. Place them inside a "Duzhan" (a specific grinding vessel), hang it in the living quarters for thirty days, and use it to grind/massage the penis to increase its length by one cun.

Dong Xuanzi records a prescription for penile enlargement:
Rou Cong Rong (Herba Cistanches) 3 fen, Hai Zao (Thallus Sargassii) 2 fen.
Grind these two substances into powder. Mix with the juice of a white male dog's liver from the first lunar month. Apply to the penis. After three applications, wash off with fresh water drawn early in the morning; the penis will grow.

The *Yufang Zhiyao* states: A prescription to tighten the female vaginal opening.
Liu Huang (Sulfur) 4 fen, Yuan Zhi (Radix Polygalae) 2 fen. Grind into powder, place in a silk bag, and insert into the vaginal opening to induce tightness. Another prescription: Liu Huang (Sulfur) 3 fen, Pu Hua (Flores Typhae) 2 fen. Grind into powder, take an amount held by three fingers, and insert it.

Dong Xuanzi records a prescription for treating women with loose, cold, or spasmodic vaginas and unsatisfactory intercourse:
Shi Liu Huang (Native Sulfur) 2 fen, Qing Mu Xiang (Radix Aucklandiae) 2 fen, Shan Zhu Yu (Fructus Corni) 2 fen, She Chuang Zi (Fructus Cnidii) 2 fen.
Grind these four substances into powder. Before intercourse, insert a small amount into the vaginal opening. Do not use too much, lest it cause the orifice to close.
Another prescription: Take yellow powder from pomegranate peel. Use an amount held by three fingers, dissolve in one sheng of hot water, and wash the external genitalia. This restores tightness comparable to that of a twelve- or thirteen-year-old girl.

The *Lu Yan Fang* states: A prescription to make the female vagina tight, small, and warm.
Qing Mu Xiang (Radix Aucklandiae) 2 fen, Shan Zhu Yu (Fructus Corni) 4 fen.
Grind these two substances into powder. Mix with saliva to form pills the size of small beans. Insert into the vaginal opening; this is highly effective.

The *Ji Yan Fang* states: A prescription for treating continuous bleeding caused by improper conduct during a virgin's first intercourse or injury by other objects.
Burn hair tangles and crushed blue cloth to ash, make into powder, and apply to the wound for immediate healing.
Another prescription: Apply sesame oil to the area.
Another prescription: Scrape soot from the bottom of a cauldron, grind it, and apply it.

The *Qian Jin Fang* states: A prescription for treating "Xiaohu Jiatong" (severe pain in virgins upon first coitus due to hymenal rupture).
Wu Zei Yu Gu (Endo Sepiae) two pieces, burned to ash. Take one fang cun bi with wine, three times a day.
Another prescription: Niu Xi (Radix Achyranthis Bidentatae) 5 liang, boiled in three sheng of wine until boiling. Strain and divide into three doses.

The *Yufang Mijue* states: A prescription for treating persistent pain from initial intercourse in women:
Gan Cao (Radix Glycyrrhizae) 2 fen, Shao Yao (Radix Paeoniae Alba) 2 fen, Sheng Jiang (Rhizoma Zingiberis Recens) 3 fen, Gui Zhi (Ramulus Cinnamomi) 10 fen.
Add three sheng of water, boil three times. Take as a single dose.