斑蝥（一个去头足翅） 红枣（一个去核）
同捣烂包在眉心。先发时半日包上。过时即除下。迟则起泡矣。但须发过三五次后方可
用。
常山（二钱鸡油炒） 槟榔（雌雄各一钱尖者雄平者雌） 知母 贝母（各一钱五分）
酒水各半钟。煎七分不可过熟。熟则不效。露一夜。临发日五更天温服。勿令妇人煎药。
一
屡试屡验。 吟按此方白砒。须放瓦上火 。出烟尽净。否则极毒。杀人。
白砒（二钱） 明雄黄（八钱） 朱砂（水飞过为衣）
研细末。端五午时。用七家粽尖为丸。绿豆大。朱砂为衣。大人五丸。小儿三丸。无根
水于
治疟如神。
首乌（五钱） 当归 牛膝（各一钱） 陈皮 青皮（各一钱五分）水酒各一钟。煎露
一夜。发日五更用。重汤炖热服。
又方
治久疟人虚。
鸡子二个打散。入白糖一两打匀。蒸熟食之立止。
治四日疟效。
斑蝥（每岁一个去头足翅） 密陀僧（三钱）
研末。用软柿饼二个同捣烂。临发日五更贴脐上。一日足去之。
生首乌（八钱） 沙参（三钱） 归身（三钱） 夏枯草（一钱） 青皮（八分） 生
甘（三分）酒水各半盏煎。发之次日。服二帖愈。
又方
白术（四两） 半夏（二两）
为末。姜汁打米粉糊为丸。每服三钱。服完全愈。
又方
治四日两头。
常山（三钱） 陈皮（三钱） 槟榔（三钱） 子丁香（五分） 乌梅（三个） 白丁
香（五分）酒水各半盏煎。鸡鸣时服之。止后须服补中益气汤。此药可为末施舍。
Mylabris (one, remove head, feet, and wings) Jujube fruit (one, remove pit)
Pound them together into a paste and apply to the glabella. Apply half a day before the onset of malaria. Remove it after the episode has passed; leaving it on too long will cause blisters. This method should only be used after the malaria has occurred three to five times.
Dichroa febrifuga Radix (2 qian, stir-fried with chicken oil) Areca seed (1 qian each for male and female types; those with pointed ends are male, those with flat ends are female) Anemarrhenae Rhizoma (Zhimu) Fritillariae Bulbus (Beimu) (each 1.5 qian)
Decoct with half a zhong of water and half a zhong of wine until reduced to seventy percent. Do not overcook, as this will render it ineffective. Leave exposed to the air overnight. Take warm at wugeng time (3-5 AM) on the day of onset. Women should not prepare this medicine.
This formula has proven effective in repeated trials. Yin notes: Regarding Bai Pi (White Arsenic), it must be heated on a tile until all smoke dissipates completely. Otherwise, it is extremely toxic and fatal.
Bai Pi (White Arsenic) (2 qian) Ming Xiong Huang (Real Realgar) (8 qian) Cinnabar (Zhusha) (processed by water levigation for coating)
Grind into fine powder. On the noon hour (wushi) of the Dragon Boat Festival (Duanwu), form pills using the tips of zongzi from seven different families, sized like mung beans, coated with Cinnabar. Adults take 5 pills; children take 3 pills, washed down with Wugen Water (rainwater collected without touching the ground).
It works miraculously for treating malaria.
Polygoni Multiflori Preparata Radix (Shouwu) (5 qian) Angelicae Sinensis Radix (Danggui) Achyranthis Bidentatae Radix (Niuxi) (each 1 qian) Citri Reticulatae Pericarpium (Chenpi) Citri Reticulatae Viride Pericarpium (Qingpi) (each 1.5 qian) Decoct with one zhong of water and one zhong of wine. Leave exposed to the air overnight. Use at wugeng time on the day of onset; heat via double-boiling before taking.
Another Formula
For treating chronic malaria patients who are deficient.
Crack two eggs and beat well. Add 1 liang of white sugar and mix evenly. Steam and eat. The malaria will stop immediately.
Effective for quartan malaria.
Mylabris (one per year of age, remove head, feet, and wings) Litharge (Miduoseng) (3 qian)
Grind into powder. Pound together with two soft persimmons. Apply to the umbilicus at wugeng time on the day of onset. Remove after one day.
Polygoni Multiflori Radix (Raw Shouwu) (8 qian) Adenophorae Radix (Shashen) Angelicae Sinensis Radix (Guishen) Prunellae Spica (Xiakucao) Citri Reticulatae Viride Pericarpium (Qingpi) (8 fen) Raw Glycyrrhizae Radix et Rhizoma (Sheng Gan) (3 fen) Decoct with half a zhan of water and half a zhan of wine. Take two doses on the day following the onset for recovery.
Another Formula
Atractylodis Macrocephalae Rhizoma (Baizhu) (4 liang) Pinelliae Rhizoma (Banxia) (2 liang)
Grind into powder. Mix with ginger juice and rice flour paste to form pills. Take 3 qian per dose. Complete course leads to cure.
Another Formula
For treating "four-day alternating" malaria.
Dichroa febrifuga Radix (Changshan) (3 qian) Citri Reticulatae Pericarpium (Chenpi) (3 qian) Areca seed (Binglang) (3 qian) Eugeniae Caryophyllatus Flos (Zidingxiang) (5 fen) Mume Fructus (Wumei) (3 pieces) Streblae Semen (Baidingxiang) (5 fen) Decoct with half a zhan of water and half a zhan of wine. Take at jiming time (cockcrow). After the symptoms cease, take Buzhong Yiqi Tang. This medicine can be ground into powder and distributed charitably.