Antimicrobial activity of ayurvedic tablet "hadrabi".

The Ethanolic extract of "Hadrabi" powder was tested for antimicrobial activites against gram positive organisms-Staphylococus aureus, Bacillus subtilis, Clostridium perfringens and gram negative organisms-Pseudomonas aeruginosa, Salmonella paratyphi -B, Escherichia coli & Klebsiella pneumoniae Significant antimicrobial activity of the extract was found in this study at the dose of 1250 mg.