Table 8.

Immunomodulatory drugs

Sr. No.	Name of plant	Part used/extract/fraction	Major chemical constituent(s)	Reference
1.	Picrorhiza scrophulariiflora	Rhizomes/Pet. ether, Diethyl ether and methanol	Apocynin, androsin and picroside II	Smit et al. 2000
2.	Trichilia glabra	Leaf/Aqueous	Polysaccharides	Benancia et al. 2000
3.	Cedrela tubiflora	Leaf/Aqueous	Gallic acid, polysaccharides	Benancia et al. 1995
4.	Ipomoea carnea	Leaf/Aqueous	Nortropane alkaloids, calystegines β2	Hueza et al. 2003
5.	Withania somnifera	Coded extracts		Rasool and Varalakshmi 2006
6.	Clausena excauata	Wood/Aqueous	Phenolic compounds, furanocoumarins, flavanoids and carbazole alkaloid	Manosroi et al. 2005
7.	Magnifera indica	Bark/Alcohol, ether	Magniferin	Makare et al. 2001
8.	Cleome viscosa	Aerial parts/Aqueous, ethanolic	Alkaloids, saponins	Tiwari et al. 2003
9.	Plantago ovata	Seeds/Aqueous	Polysaccharides glycosides	Rezaeipoor et al. 2000
10.	Typhae angustifolia	Pollen/ethanol	Phenolic compounds,flavonesTriterpenes And β-sitosterol	Qin and Sun 2005
11.	Angelica sinensis	Roots/Aqueous and ethanolic	Polysaccharides	Yang et al. 2006
12.	Boerhaavia diffusa	Roots/ethanol	Alkaloids	Mungantiwar et al. 1999
13.	Tephrosia purpurea	Aerial parts/Ethanol	Flavanoids	Damre et al. 2003