(Linn.) Pich.
Synonym: V pubescens Urv.
Family: Apocynaceae.
Habitat: Native to Europe. Found in the Himalayas, West Bengal and Palni Hills.
English: Green Periwinkle, Greater Periwinkle.
Action: Astringent, antihaemor- rhagic, hypotensive. Used to treat menorrhagia and leucorrhoea.
The herb contains indole alkaloids; majdine, isomajdine, majoridine, aku- ammine, akuammigine, carpanaubine, irvine, reserpine, serpentine, sarpagi- ne, tetrahydroalstonine, vincamajine and vincamajoreine; and tannins.The cytotoxic dimeric alkaloids present in Vinca rosea L., used in the treatment of certain types of cancer, have not been found in Vinca major.
A group of powerful CYTOTOXIC (anticancer) drugs used to treat acute LEUKAEMIA, LYMPHOMA and some solid tumours such as breast and lung cancers. Originally derived from the periwinkle plant, the latest vinca alkaloid (VINORELBINE) is a semi-synthetic drug. These alkaloids, which are given intravenously, have potentially serious side-effects on the nervous system and also suppress the production of MYELOID cells in the bone marrow.... vinca alkaloids
one of a group of *antimitotic drugs (see also cytotoxic drug) derived from the periwinkle (Vinca rosea). Vinca alkaloids are used especially to treat leukaemias and lymphomas; they include vinblastine, vincristine, and vindesine. Vinorelbine is used in the treatment of advanced breast cancer and *non-small-cell lung cancer. Vinflunine is given by intravenous infusion to treat *transitional cell carcinoma. Vinca alkaloids are highly toxic; side-effects include *myelosuppression, peripheral neuropathy, and severe irritation at the injection site.... vinca alkaloid