Absence of mutagenic and citotoxic potentiality of senna (Cassia angustifolia Vahl.) evaluated by microbiological tests

Abstract

Senna (Cassia angustifolia Vahl.) is widely used as laxative, but data from Ames test and animal and/or human studies with this agent have shown a mutagenic and carcinogenic potentiality. Using thee experimental models (bacterial inactivation test; bacterail mutagenisis assay-Mutoxitest; and growth Inhibition test, we investigated the toxicity of senna. Our data suggest an absence of mutagenic and citotoxic potentiality of senna.