Family : Asclepiadaceae

Plant Parts used :  leaves

Chemical constituents : An organic acid called Gymnemic acid, said to be a glucoside, posses anti saccharine property. It is a complex mixture of at least 9 closely related acidic glycosides, the major active component being Gymnemic acid

Pharmacology : Gymnema leaves have astringent stomachic, tonic and anti diabetic properties. The drug stimulates the pancreatic cells to the secretion of insulin and it also stimulates heart and circulatory systems. Recent clinical trial reports reveal that the extract of Gymenma leaves inhibits absorption of glucose in the small intestine and suppress the increase of blood glucose value.  It activates the uterus and increases urine secretion.  Gymnemic acids are useful for prevention of the formation of dental plaque and caries.

Therapeutic uses: Anti diabetic on account of the property of abolishing the taste of sugar. It has been given the name of “GURMAR” meaning sugar destroying.

Standardisation : Gymnema sylvestre dry extract is standardized to 25%-75% Gymnemic acids.