An ayurvedic medicine, Liv-52, was studied as a prophylactic agent aga
inst beryllium-induced toxicity in rats. Administration of beryllium p
er se caused severe degenerative and necrotic changes in kidneys, live
r, and uterus. Beryllium exposure also reduced glycogen content, activ
ities of alkaline phosphatase, succinate-dehydrogenase, and adenosine-
triphosphatase in these organs. On the contrary, activities of acid ph
osphatase and glucose-6-phosphatase showed marginal increase. Liv-52-p
rimed rats exhibited comparatively less marked toxic effects.