AN IN-VIVO STUDY: COMBINED THERAPY OF LEAVES AND ROOTS OF ALTERNANTHERA PHILOXEROIDES IN RELIEVING PAIN AND INFLAMMATION Authors: Mohidul Islam And Faruk Alam*
ABSTRACT
Aim: Alternanthera philoxeroides (Amaranthaceae) weed has a great importance in Ethnobotany
among different community in Assam and other regions of India. The main focus of present study was
to evaluate synergistic in-vivo analgesic and anti-inflammatory activity of Alternanthera philoxeroides
leaves and roots based on the traditional practice by the villages of lower Assam, India.
Methods: Equal portion of powdered plant materials were extracted successively using petroleum
ether (40-60oC), Chloroform, Ethyl acetate, Acetone, Methanol and Hydro-alcohol (9:1) followed by
their phytochemical screening. Synergistic anti-inflammatory activity was evaluated by carrageenan
and egg albumin induced paw edema while synergistic analgesic activity was evaluated by acetic acid
induced writhing and Eddy’s hot plate method for different doses of methanolic extract.
Results: Results revealed that methanol extract contained most of the phyto-constituents. The 500
mg/kg bodyweight dose of extract showed very potent anti-inflammatory activity (% inhibition at 240minute: standard 57.9%, extract 42.84%) as well as analgesic activity (% inhibition in acetic acid
induced method: standard 72.43%, extract 53.86%; mean reaction time at 120 minute in Eddy’s hot
plate method: Standard 13.09±0.08, extract 3.67±0.04).
Conclusions: This study revealed potentiality of the plant materials with considerable analgesic and
anti-inflammatory activities which have a great scope of development of drugs and nutraceuticals.
Keywords: Alternanthera philoxeroides, Synergistic, Anti-inflammatory activity, Analgesic activity Publication date: 01/06/2023 https://ijbpas.com/pdf/2023/June/MS_IJBPAS_2023_JUNE_SPCL_1012.pdfDownload PDFhttps://doi.org/10.31032/IJBPAS/2023/12.6.1012