Cdch che hien: Cay moc hoang or nhufng n o i a m m a t , mua hoa
qua t h a n g 6 - 8 d u n g ca cay, trijf re, t h u h a i vao m u a h a , t h u , thifofng dung t u o i , c6 the phai k h o sac uóng.
103- RAU NGO
Ten khdc: Rau bap.
Ten khoa hgc: Stigmata M a y d i s .
Thanh phdn hoa hgc: T r o n g Rau ngo c6 k h a n h i e u chat,
' t r o n g do c6 x i t o s t e r o l , stigmasterol, giau v i t a m i n K , v i t a m i n C va muói k a l i .
Cong dj/.ng: Co tac dung l a i t i e u , dung Rau ngo liTorng nirdc t i e u
t a n g 3 - 5 I a n , d i i n g de chiJa cac chiJng phii t h u n g t r o n g b e n h t i m , gan, t h a n m a n t i n h , soi t h a n va te tháp. Rau ngo c6 tac d u n g I g i m a t , t h o n g m a t , dung t r o n g b e n h v i e m gan, xo gan v a n g da, soi
m a t , CO tac d u n g cam mau; dung t r o n g cac b e n h x u a t h u y e t n o i ,
chay m a u da day, t h d huyet, bang huyet, r o n g k i n h , chay m a u r a n g .
Cdch che bien: CuT dén m u a t h u hoach ngo, t h i l a y Rau ngo
phai k h o dirdfi n a n g nhe r d i cho vao t u i n i l o n g bao quan chóng am, moc. K h i d i i n g l a y 1 n a m do 20 - 70g nau nadfc uóng t h a y nu6c che h a n g ngaỵ
104- S A N H A N
Ten khdc: M e t r e ba, Difong x u a n sa, D a u kháụ
Ten khoa hgc: A m o m u m x a n t h i o i d e s . W a l l hoac A m o n u m
[ V i l l o s u m L o u r , thuoc ho Gitng (Zingiberaceae).
Thanh phdn hoa hgc: Trong hat c6 chufa tinh dau n h u d -
camphor, d - bomeol, bomylacetat, linalol, nerolidol.
Cong dung: Nhor v i cay, tinh a m , Sa nhan c6 tac dung kicli
thich tieu hoa, dung chOfa chufng day hoi, a n uong kho tieu, dan
bung, n o n muTa, nac, nghen, tieu chay do lanh.
Lieu dung: Dung hat c a v6 sao vang, sac uong m6i ngay 3 .
6g. Thirorng dung trong cac bai thuoc chufa v e tieu hoa khac.
Thu hdi vd che bien: Cay moc hoang tren riftig nui, nori vung dat a m , thap, doc c a c khe suóị Lay qua c h U a chin phcfi hoac say
kho, de c a v6 goi l a Xac s a , bo v6 chi lay nhan gpi l a Sa nhan. 105-SEN
Ten hhdc: Lien, Quỵ
Ten khoa hgc: Nelumbo nucifera Gaertn thuoc h o sen
(Nelumbonaceae).
Thanh phdn hoa hgc: Trong La sen c6 chat anonain,
pronuxiferin, tua n h i difc c6 tanin, trong T i m sen c6 nelumbin^ liensinin, trong Ngo sen c6 asparagin, acginin.
Cong di^ng: Boi diTdng, a n than, cam maụ
Cdch dung:
- Ngo sen: lam thiJc an, thuoc cam mau (chay mau cam, n o n ra mau, dai v a tieu tien ra mau) ngay dung 6 - 12g, dang thuoc sac.