فهرست مطالب احمد جاریانی

Ferula assa-foetida is an herbaceous plant from Apiaceae family. Several pharmacological effects of oleo-gum resin of this plant were introduced in modern and traditional medicines such as digestive, antimicrobial, anti-diabetic, appetizing, insecticidal, and etc.

This study aimed to acute and sub-chronic toxicity of chloroform fraction of oleo-gum extract of Ferula in Wistar rats. The safety of this can guarantee its use in treatment and various industries.

Rats in six groups including male and female (kept separately) at different doses (50 mg/kg, 500 mg/kg, and 2000 mg/kg) and two control groups (control and DMSO( were selected to evaluate the acute toxicity of chloroform fraction of Ferula. For 30 days, 50 mg/kg and 250 mg/kg of sample was administrated to male and female rats. Mortality, appearance and behavioral changes, food intake, the weight of rats, and hematological, biochemical variables and histopathological changes were examined.

Physical and behavioral changes were not observed in acute and sub-chronic toxicity conditions. Food intake significantly differed between male and female DMSO control and other groups. In biochemical variables study, only SGOT (AST) showed a significant difference from the control group (DMSO) in acute toxicity and BUN, ALP and SGOT (AST) in sub-chronic toxicity. Also, any histopathological change was observed in spleen, liver, and kidney organs.

Oleo-gum resin of F. assa-foetida has not toxic effects, so it should be used with caution in the long term.