A herbal uterine tonic was prepared using an aqueous extract of Ficus
glomerata, Saraca indica and Woodfordia floribunda. This tonic was eva
luated by studying its effect on the normal, oestrogen pretreated and
uterine tonic pretreated rat uterus, It produced tonic contraction of
the oestrogen pretreated uterus similar to oxytocin, It was also studi
ed on smooth muscle using guinea-pig ileum, The extract was found to h
ave no effect on this preparation, From the toxicological studies the
tonic was found to be nontoxic, The formulation may be useful to treat
uterine disorders.