Compilation of herbal plants (description, geographical distribution, taxonomy, line drawings), biodiversity and herbarium.

Read More
Research & Publication

Description of herbal and T&CM research, searchable publication and process from medicinal plant discovery to clinical trial in producing a high-quality registered herbal drug.

Read More
Traditional & Complementary Medicine (T&CM)


Definition and description of therapies, policy, training and education, research in the practise of (T&CM) and integrated medicine system.           

Read More


News Update

Announcement & Advertisement

Forthcoming Events

International Conference on Natural Products (ICNP) 2020

From Mon, 29. June 2020 Until Tue, 30. June 2020

13th National Conference for Clinical Research (NCCR) 2020

From Wed, 8. July 2020 Until Fri, 10. July 2020

The 10th International Congress of Natural Products Research (ICNPR) 2020

From Sat, 25. July 2020 Until Thu, 30. July 2020

Asian Symposium on Medicinal Plants and Spices XVII (2020)

From Tue, 18. August 2020 Until Wed, 19. August 2020

4th Interntaional Conference on Natural Products and Medicinal Plants Research

From Fri, 25. September 2020 Until Sat, 26. September 2020

A platelet phospholipase inhibitor from the medicinal herb feverfew (Tanacetum parthenium).


Makheja AN, Bailey JM




Prostaglandins Leukot Med


Feverfew has been used since antiquity to treat fevers and other inflammatory conditions. Feverfew extracts were found to inhibit ADP, thrombin, or collagen-induced aggregation of human platelets, but significantly, did not affect aggregation induced by arachidonic acid. Synthesis of thromboxane B2 from exogenous 14C-arachidonic acid was also not inhibited. Washed platelets prelabelled with 14C-AA responded normally to thrombin by releasing 14C-TXB2. This was completely blocked by feverfew. A purified platelet phospholipase A2 was inhibited by the material with an I50 of 0.1 antiplatelet units. The pharmacological properties of feverfew may thus be due to an inhibitor of cellular phospholipases, which prevents release of arachidonic acid in response to appropriate physiological stimuli.

Explore Further

Consumer Data

Consumer data including medicinal herbs, dietary supplement monographs, health condition monographs and interactions and depletions.                                    

Read More
Professional Data

Professional data organized into medicinal herbs, dietary supplement monographs, health condition monographs, T&CM herbs, formulas, health conditions, interactions and depletions.

Read More
International Data

We offer International linkages to provide extensive content pertaining to many facets of T&CM as well as Integrated Medicine. Please register for access.    

Read More