Abstract
Dimorphandra mollis Benth. (Caesalpiniaceae), known as “faveira” or “fava d’anta” is a common plant in central Brazilian cerrado that is used mainly as a vasoprotector. Its main marker is rutin. The present study aimed to evaluate the security of Dimorphandra mollis dry extract in rodents. The extract presented a rutin content of 76 ± 3%. Acute and chronic (180 days) toxicity was evaluated after per os administration. In acute toxicity, 3500 and 5000 mg/kg doses presented reversible effects. In chronic toxicity, 1000 and 2000 mg/kg doses did not provoke significant changes in body weight of the animals and in water and food consumption. Behavioral reversible changes and in blood count parameters (hemoglobin, hematocrit and red cells decrease and platelets increase in male in rats) were observed only in 2000 mg/kg dose. In biochemical evaluation, the results varied a lot considering doses and sex, without a linear profile. Some parameters showed a significant difference but without a clinical correlation. In histopathological examination, lung hemorrhage was observed in 2000 mg/kg dose. In conclusion, the study suggest that the extract is safe in a 1000 mg/kg dose, whereas for 2000 mg/kg dose further studies are needed. In long-term use, caution is required.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.