Withania somnifera- Chemical constituents: Withasominine, withaferin, withanolides, withaniol, glycosides etc. Actions: It is used in neuroarthieties, debility in old age and cerebral circulation. It is also aphrodisiac. Mucuna prurita- Chemical constituents: Mucuadine, mucuadinine, prurienidine, small amount of nicotine, reddish viscous oil etc. Actions: It is used as aphrodisiac, tonic and diuratic. It is also used in dysentry . Anacyclus pyrethrum- Chemical constituents: Anacyclin, pellitorine, enetriyne alcohol, hydrocarolin, inulin, volatile oil, sesamin etc. Actions: It is used in rheumatism, paralysis, epilepsy and sexual disorders. Myristica fragrans- Chemical constituents: pinine, terpinene, myristicin, trimyristin, myristic acid, saponin etc. Action: It is used as carminative, stimulating, digestive and aphrodisiac.