为细末，炼蜜丸龙眼大。每新汲水化服一丸。（《和剂方》）。桂浆渴水∶夏月饮之，解烦渴，
益气消痰。桂末一大两，白蜜一升，以水二斗，先煎取一斗，待冷，入新瓷瓶中，乃下二物，
搅二、三百转。先以油纸一重复上，加七重封之。每日去纸一重，七日开之，气香味美，格
韵绝高
盏半，煎半盏饮，立效。《外台秘要》∶桂末，酒服方寸匕，须臾六、七次。心腹胀痛，气短
欲绝∶桂二两。水一升二合，煮八合，顿服之。（《肘后方》）
寒疝心痛∶四肢逆冷，全不饮食。桂心研末一钱，热酒调下取效。（《圣惠方》）产后心痛∶
恶血冲心，气闷欲绝。桂心三两为末，狗胆汁丸芡子大。每热酒服一丸。（《圣惠》）产后瘕
痛∶桂末，酒服方寸匕，取效。（《肘后》）死胎不下∶桂末二钱，待痛紧时，童子小便温热
调下。名观音救生散，亦治难产横生。加麝香少许，酒下，比之水银等药，不损人。（何氏
方）血崩不止∶桂心不拘多少，砂锅内 存性，为末。每米饮空腹服一、二钱。名神应散。
（《妇
人良方》）反腰血痛∶桂末，和苦酒涂之，干再上。（《肘后方》）吐血下血∶《肘后》∶用桂
心为末，水服方寸匕。王 曰∶此阴乘阳之症也，不可服凉药。南阳赵宣德暴吐血，服二次
而止。其甥亦以二服而安。小儿久痢赤白∶用桂（去皮，以姜汁炙紫）、黄连（以茱萸炒过）
等
分，为末。紫苏、木瓜煎汤服之。名金锁散。（《全幼心鉴》）小儿遗尿∶桂末、雄鸡肝等分。
捣丸小豆大。温水调下，日二服。（《外台》）婴儿脐肿∶多因伤湿。桂心炙热熨之，日四、
五次。（姚和众方）外肾偏肿∶桂末，水调方寸匕，涂之。（《梅师方》）食果腹胀，不拘老小∶
用桂末，饭和丸绿豆大。吞五、六丸，白汤下。未消再服。（《经验方》）打扑伤损，瘀血溷
闷，身体疼痛∶辣桂为末，酒服二钱。（《直指方》）乳痈肿痛∶桂心、甘草各二分，乌头一
分（炮）。为末，和苦酒涂之，纸覆住。脓化为水，神效。（《肘后方》）重舌鹅口∶桂末，和
姜汁涂之。（汤氏《宝书》）诸蛇伤毒∶桂心、栝蒌等分。为末，竹筒密塞。遇毒蛇伤，即敷
之。塞不密，即不中用也。闭口椒毒∶气欲绝，或出白沫，身体冷。急煎桂汁服之，多饮新
汲水一、二升。（《梅师方》）
叶
【主治】捣碎浸水，洗发，去垢除风（时珍）。
将桂皮研磨成细粉末，用炼过的蜂蜜制成如龙眼大小的大丸剂。每次取一丸，用新汲取的冷水化开服用。（出自《太平惠民和剂局方》）。
桂浆渴水：夏季饮用此方，可解除烦热口渴，益气并消除痰饮。取桂末一两，白蜜一升，加水二斗，先煎煮至剩下一斗，待冷却后，装入新的瓷瓶中，再放入上述两种药材，搅拌两三百次。先用一层油纸覆盖瓶口，再加七层密封。每天去掉一层封纸，七天后打开，气味芳香甜美，格调高雅。取半盏（约125毫升），煎至半盏饮用，立即见效。
《外台秘要》记载：桂末，用酒送服一方寸匕，短时间内服用六、七次。
心腹胀痛，气短欲绝：取桂二两，加水一升二合，煮取八合，一次性服下。（出自《肘后备急方》）
寒疝心痛：四肢逆冷，完全无法进食。取桂心研成末一钱，用热酒调服以取效。（出自《太平圣惠方》）
产后心痛：恶血冲心，气闷欲绝。取桂心三两研成末，用狗胆汁制成如芡子大小的丸剂。每次用热酒送服一丸。（出自《太平圣惠方》）
产后瘕痛：桂末，用酒送服一方寸匕，以取效。（出自《肘后备急方》）
死胎不下：桂末二钱，在腹痛剧烈时，用温热的童子小便调服。此方名为“观音救生散”，也治疗难产及横生倒产。加入少许麝香，用酒送服，相比水银等药物，不损伤人体。（出自何氏方）
血崩不止：桂心不拘多少，在砂锅中煅烧存性，研成末。每次空腹用米汤送服一、二钱。此方名为“神应散”。（出自《妇人良方》）
反腰血痛：桂末，与醋混合涂抹患处，干了之后再涂。（出自《肘后备急方》）
吐血下血：《肘后备急方》记载：用桂心研成末，用水送服一方寸匕。王叔和说：这是阴邪乘袭阳位的病症，不可服用凉药。南阳赵宣德突然吐血，服用两次后停止。他的外甥也用两次服药而痊愈。
小儿久痢赤白：用桂（去皮，用姜汁炙至紫黑色）、黄连（用吴茱萸炒过）等分，研成末。用紫苏、木瓜煎汤送服。此方名为“金锁散”。（出自《全幼心鉴》）
小儿遗尿：桂末、雄鸡肝等分。捣碎制成如小豆大小的丸剂。温水调服，每日两次。（出自《外台秘要》）
婴儿脐肿：多因伤湿所致。用桂心加热熨烫患处，每日四、五次。（出自姚和众方）
外肾偏肿：桂末，用水调成一方寸匕的量，涂抹患处。（出自《梅师方》）
食果腹胀，不分老少：用桂末，与饭混合制成如绿豆大小的丸剂。吞服五、六丸，用白开水送下。若未消解，再次服用。（出自《经验方》）
打扑伤损，瘀血混闷，身体疼痛：用辣桂研成末，用酒送服二钱。（出自《直指方》）
乳痈肿痛：桂心、甘草各二分，乌头一分（炮制）。研成末，与醋混合涂抹患处，用纸覆盖固定。脓液化为水，效果神奇。（出自《肘后备急方》）
诸蛇伤毒：桂心、栝蒌等分。研成末，装入竹筒中严密塞住。遇到毒蛇咬伤，立即敷上。如果密封不严密，就无效了。
闭口椒毒：气欲绝，或吐出白沫，身体发冷。急煎桂汁服用，并大量饮用新汲取的水一、二升。（出自《梅师方》）
叶
【主治】捣碎浸泡水中，用来洗发，去除污垢，祛除风邪（李时珍）。
Grind the cinnamon into a fine powder, and use refined honey to make pills the size of a longan fruit. Each time, dissolve one pill in newly drawn cold water for oral administration. (From *Taiping Huimin Heji Jufang*).
Cinnamon Decoction for Thirst: Drinking this preparation in summer relieves vexation and thirst, benefits Qi, and resolves phlegm-fluids. Take one tael of cinnamon powder, one sheng of white honey, and two dou of water. First, decoct until one dou remains. After cooling, pour into a new porcelain jar, then add the two ingredients mentioned above, and stir two or three hundred times. Cover the mouth with one layer of oiled paper first, then seal with seven additional layers. Remove one layer of sealing paper each day; after seven days, open it. The aroma is fragrant and sweet, with an exquisite character. Take half a zhan (approx. 125 ml), decoct until half a zhan remains, and drink. Effect is immediate.
*Waitai Miyao* records: Cinnamon powder, taken orally with wine, one fangcun bi (a measure approx. 1-2 grams) at a time, administered six or seven times within a short period.
For heart and abdominal distension and pain, with shortness of breath as if suffocating: Take two liang of cinnamon, add one sheng and two he of water, boil down to eight he, and take all at once. (From *Zhouhou Beiji Fang*)
For cold hernia and heart pain: Cold limbs, complete loss of appetite. Grind Guixin (Cinnamon Heart) into powder, one qian, and take with hot wine to achieve effect. (From *Taiping Shenghui Fang*)
For postpartum heart pain: Evil blood rushing to the heart, chest tightness and suffocation. Take three liang of Guixin, grind into powder, and form pills the size of a Chinese chestnut using dog bile. Take one pill with hot wine each time. (From *Taiping Shenghui Fang*)
For postpartum mass-related pain: Cinnamon powder, taken orally with wine, one fangcun bi, to achieve effect. (From *Zhouhou Beiji Fang*)
For retained dead fetus: Two qian of cinnamon powder. When labor pains are intense, mix with warm urine from a young boy and take orally. This formula is named "Guanyin Jiusheng San" (Guanyin Life-Saving Powder); it also treats difficult labor and malpresentation. Add a small amount of Moschus (She Xiang), take with wine. Compared to mercury-based medicines, it does not harm the body. (From He Shi Fang)
For unstoppable metrorrhagia: Guixin (Cinnamon Heart), quantity unspecified, calcined in a clay pot until carbonized but retaining its nature, then ground into powder. Take one or two qian on an empty stomach with rice water. This formula is named "Shenyingsan". (From *Furen Liangfang*)
For reverse waist blood pain: Cinnamon powder, mixed with vinegar and applied topically. Reapply when dry. (From *Zhouhou Beiji Fang*)
For hematemesis and hematochezia: *Zhouhou Beiji Fang* records: Use Guixin ground into powder, taken orally with water, one fangcun bi. Wang Shuhe stated: This is a syndrome where Yin invades Yang; cool-natured medicines should not be used. Zhao Xuande of Nanyang suffered sudden hematemesis; symptoms stopped after two doses. His nephew was also cured after two doses.
For chronic dysentery with red and white discharge in children: Use Cinnamon (peeled, roasted with ginger juice until purple-black) and Coptidis Rhizoma (Stir-fried with Evodiae Fructus) in equal parts. Grind into powder. Administer with decoction of Perilla Leaf and Papaya. This formula is named "Jinsuo San". (From *Quanyou Xinjian*)
For pediatric enuresis: Cinnamon powder and rooster liver in equal parts. Pound and form pills the size of a soybean. Take with warm water, twice daily. (From *Waitai Miyao*)
For infant umbilical swelling: Often caused by injury from dampness. Heat Guixin (Cinnamon Heart) and apply as a hot compress four or five times daily. (From Yao Hezhong's Formula)
For unilateral swelling of external genitalia: Cinnamon powder, mixed with water to the volume of one fangcun bi, and applied topically. (From *Meishi Fang*)
For abdominal distension due to eating fruits, regardless of age: Cinnamon powder, mixed with rice to form pills the size of mung beans. Swallow five or six pills, taken with plain boiled water. If not resolved, take again. (From *Jingyan Fang*)
For trauma from blows and falls, blood stasis causing confusion, and body pain: Spicy cinnamon ground into powder, taken orally with wine, two qian. (From *Zhizhi Fang*)
For mastitis with swelling and pain: Guixin (Cinnamon Heart) and Glycyrrhizae Radix et Rhizoma, each two fen; Aconiti Lateralis Radix Preparata, one fen (prepared). Grind into powder, mix with vinegar, and apply topically, covering with paper. The pus turns into water; miraculous effect. (From *Zhouhou Beiji Fang*)
For double tongue and thrush: Cinnamon powder, mixed with ginger juice and applied topically. (From Tang Shi's *Baojian*)
For various snake bites: Guixin (Cinnamon Heart) and Trichosanthis Fructus in equal parts. Grind into powder, store in a bamboo tube tightly sealed. Upon snake bite, apply immediately. If not sealed tightly, it will be ineffective.
For toxicity from closed-mouth peppers: Breath nearly ceased, or vomiting white foam, body cold. Quickly decoct cinnamon juice and take orally, and drink heavily one or two sheng of newly drawn water. (From *Meishi Fang*)
Leaves
[Therapeutic Actions] Crush and soak in water to wash hair, removing dirt and dispelling wind (Li Shizhen).