- Nhufng yeu tó nguy cochin h:
33- CAM THAO DAY
Ten khdc: D a y CiTorm ciTcrm, Tucfng tir
tiir, Tucrng t\l dau, Tucfng tM dang.
Ten khoa hqc: Abrus precatorius L i n n ,
thuoc ho c a n h hxidm (Papilionaceae).
Thanh phdn hoa hgc: R l va l a ciia
day C a m thao c6 chuTa m o t chat ngot tufcfng t u n h u g l y x y r i n z i n c6 t r o n g r i C a m thao
bac. H a t c6 chiJa m o t p r o t i t doc g o i la
a b r i n v a m o t glucozit l a a b r a l i n , m o t chat
l a m dong v o n m a u l a h e m a g l u t i n i n v a m o t v a i l o a i m e n khac.
Cong dung va cdch dung: D i m g t r o n g cac dorn thuoc n a m , c6
tac d u n g dieu hoa cac v i thuoc. N g o a i r a dung chOa c a m sót, ho,
v i e m n h i l m . R l l a v a t h a n phori k h o m l i ngay 8-16g, sac uong.
Cdch chebien: Cay moc hoang va diforc t r o n g k h a p n a i . T r o n g
b a n g day hoac b a n g h a t vao m u a x u a n . T h u h a i k h i cay m d i r a
hoa, phori k h o .
88 • t / W t / w . e/«2«/ig^
34- DAU TAM
Ten khdc: D a u cang, T a m t a n g .
Ten khoa hgc: Morus alba L i n n , thuoc ho dau t a m (Moraceae). Thanh phdn hoa hgc: T r o n g l a , r l , qua c6 chiia cac c h a t
t h o n g t h u d n g n h u c a r u t i n , t a n i n , v i t a m i n C, m o t i t t i n h d a u
v.v..., chUa t h a y h o a t chat gi dac b i e t .
Cong d^ng va lieu dung: V6 r l dau (Tang bach b i ) c6 tac dung
Itfi tieu, chiJa p h u t h u n g , c6 tac dung cam mau, chfla ho r a m a u ,
bang huyet. Ngoai r a con chCfa so't, cao huyet ap: m l i ngay dung 6-
18g sac uong. L a dau (Tang diep) chufa cam sot, h o , v i e m h p n g , cao huyet ap, l a m cho sang m a t . M o i ngay d i m g 6-8g sac uong.
Q u a dau ( T a n g t h a m ) bo, a n t h a n , k i c h t h i c h t i e u h o a , chUa tdc rau bac sdm. M o i ngay 12-20g a n qua t u o i . T a m gilfi dau ( T a n g k y
sinh) thuoc bo gan t h a n , lori sOfa, a n t h a i , dau liTng n h i l c xUcrng.
M§i ngay 12-20g sac uong.
To bo ngUa t r e n cay dau (Tang p h i e u t i e u to con ngUa trcfi)
chfla d a i r a t , d a i d a m , Icfi tieu, d i t i n h , l i e t ducfng, bach đị M 6 i
ngay 6-12g t o bo ngUa d e m nudng don r o i t a n b o t uong 2 I a n . Nhflng ngUofi nong, u a t ( a m h u n h i e u hoa) k h o n g d i m g dugc.
Cach t r o n g , t h u h a i v a che b i e n : t r o n g b a n g c a n h vao m u a
thua, cay song l a u n a m , t h u hoach cac bo p h a n n o i t r e n q u a n h
nSm, sao v a n g sac uong.
35- NHOT
Ten khdc: Cay L o t .
Ten khoa hgc: E l a e a n u s L a t i f o l i a L i n n , t h u o c h o n h o t
(Elaeagnaceae).
Thanh phdn hoa hgc: T r o n g qua c6 a x i t hufu cor, t r o n g c6
t a n i n , saponosit, polyphenol. T r o n g l o a i n h o t E . A n g u s t i f o l i a t h a y CO 2 l o a i ancaloit l a d i h y d r o h a r m a n va 2 m e t y n t e t r a h y d r o beta cacbohn.
f)6na r gfrt gt|u
Cong dung: Ngoai viec dung qua n h o t de nau c a n h chua ngufoi
ta dung N h o t de chOfa l y , ia chay, la n h o t cung dirge chOfa l y , ia chay va chOfa cam sot, ho h e n c6 nhieu dofm. D i m g re n a u nUoc t a m chCa m u n n h o t .
Cach dung: L a , qua, r l dung tuai hoac p h o i k h o m 6 i ngay 6-
l O g sac uóng.
Cdeh che bien: T r o n g bang h a t qua c h i n . L a , qua, re dung
tucfi hoac p h o i khọ Qua c h i n a n luon k h o n g can che b i e n , c6 the nau v d i cạ
36- BA KICH
Ten khdc: B a k i c h t h i e n , cay Ruot gạ
Ten khoa hgc: M o r i n d a officinalis H o w , thuoc ho ca phe
(Rubiaceae).
Thanh phdn hoa hQc: Re Ba k i c h c6 chat a n t h r a glucozit la
t h a n h p h a n chu yeụ
Cong diJing: Co tac dung bo t h a n k i n h , cifdng diTofng, l a m
m a n h gan cót, chila cao huyét ap. D i m g cho nhOng ngiicfi gia yeu, d i m p n g t i n h , l i e t duofng. Ngoai r a con chiJa p h o n g t h a p , k i n h nguyet k h o n g deụ
Cdch dung: R l Ba k i c h k h o m§i ngay 4-lOg sac uóng. Co the
dung phói hcfp t r o n g cac bai thuoc bo diTdng, trir p h o n g t h a p khac.
Cam ly,: K h o n g diing cho nhijtng ngiTofi a m hir, hoa t h i n h dai
t i e n tao bon.
Cdch che Men: Cay moc h o a n g t r e n r i f n g n u i , d d i r a m , d
n h i e u t i n h m i e n Bac, da t i m t h a y d B i n h T r i T h i e n k h a nhieụ
Dao lay r l quanh n a m , rufa sach phcf gan kho r d i dap dep, r o i phori l a i cho t h a t k h o .
37- BACH HAC
Ten khdc: K i e n c6, cay Lac, Thuoc la nho l a , U y l i n h t i e n .
90 • T/u^c yu^ (L/uia ^44j,
fen khoa hgc: R h i n a c a n t h u s n a s u t a ( L ) t h u o c h o o r o
(Acanthaceae).
Thanh phdn hoa hgc: Cay c6 hoat chat la R h i n a c a n t h i n , c6
jjiau do a n h dao, k h o n g m u i , k h o n g v i .
Cong dung: ChOfa hac lao, choc I d ,
j-^n cSn, c h a m (eczema) chOra thap k h d p , cao huyet dp.
Cdch dung: l O g r l gia n a t , n g a m rirgfu
hoSc g i a m . D i m g boi ngoai, c6 the phói hcfp v d i I g bot long nao va nura t h i a ca .. phe nifd'c chanh. Co the nau t h a n h cao long de dap.
Cdch che bien: Cay moc h o a n g v a ><
dugc t r o n g a n h i e u nofi, t r o n g b a n g góc. :•
Miia hoa qua t h a n g 1-5. R l t h u h a i quanh
nam, d i m g tiicfi hay phcri k h o .
38- BACH BQ
Ten khdc: D a y det ac, day ba muoị
Ten khoa hgc: Stemona, tuberosa, L o u r , thuoc ho b a c h bo
(stemoraceae).
Thanh phdn hoa hgc: Ngoai cac t h a n h p h a n bd dirdng, t r o n g
cu bach bo c6 n h i e u ancaloit, chii yeu l a s t e m o n i n . Co tac d u n g ufc che t r u n g t a m ho va k h a n g s i n h .
Cong dung: Co tac dung l a m diu nhiJng com ho, d i m g l a m
thuóc t r i ho lao, n h i e m t r i i n g diicfng ruot, t r i g i u n dua, g i u n k i m va diet con t r i m g nhiT r u d i , r a n , rep, m u d i , bo cho, doị
Cdch dung: ChuTa giun dua, ngay 7-lOg cii k h o sac uóng t r o n g