RESUMEN
Ayurveda is one of the oldest systems of traditional medicine that provides treatments for a wide range of acute and chronic health problems. It is a common myth amongst people that Ayurvedic drugs have no side effects, whereas the fact is that these drugs can cause adverse effects. Despite their wide use, the safety data of many Ayurvedic formulations are still unavailable. Tapyadi loha is an Ayurvedic formulation traditionally claimed for iron deficiency anemia in pregnant and non-pregnant patients. However, no scientific study has been conducted to evaluate its oral toxicity. Hence, the present study evaluated the acute and subacute oral toxicity of the Tapyadi loha according to the OECD test guidelines 425 and 407, respectively. Tapyadi loha did not cause mortality nor any signs of toxicity when given once orally at a dose of 2000 mg/kg. Subacute toxicity study showed no mortality as well as no behavioral, hematological, biochemical and histopathological abnormalities in rats treated with Tapyadi loha formulation at 250, 500 and 1000 mg/kg for 28 days. It is concluded that the Tapyadi loha is safe at a single dose of 2000 mg/kg and 28 days repeated dose of 1000 mg/kg by oral route in rats.
RESUMEN
Diabetes mellitus is the most widely recognized endocrine disorder which is influencing a bigger populace on the planet. There are various causes of diabetes, such as physical inactivity, obesity, family history, race, and age. Diabetes mellitus is associated with some life-threatening complications, such as neuropathy, nephropathy, various eye diseases or retinopathy, and cardiovascular disorders. Many synthetic antihyperglycemic agents are available in the market for the treatment of diabetes and its complications. But, due to some serious side effects of these synthetic agents, people are opting for herbal remedies and, therefore, they are now becoming popular. Herbal remedies have lesser side effects and higher affordability and therefore can be preferably used over synthetic agents for a long-term disorder like diabetes mellitus. In the present study, scientific research and review studies on the topic were collected from Science Direct, Scopus, PubMed, Google Scholar, and other relevant sources. The references of all the articles were screened manually for any additional information on popular polyherbal formulations in traditional Ayurvedic, Chinese, and Unani medicinal systems. It is found that these polyherbal formulations are studied for anti-diabetic potential. Furthermore, some are also investigated for mechanism of action of anti-diabetic effects. This review highlights various Ayurvedic, Chinese, and Unani polyherbal formulations commonly utilized in the management of diabetes mellitus along with their pre-clinical and clinical investigations, which will enhance the existing knowledge of the researchers.
