The Possible Antidiabetic Effect of Ficus carica L. Tablet on lloxan-Induced Diabetes Model in Rats

Abstract

BACKGROUND: Fig leaves are reported to have an effect on reducing blood glucose levels. However, the use of fresh leaves makes the effects obtained is not measurable and efficient.

AIM: The purpose of this research was to determine the antidiabetic potential of ethanol extract of fig leaves and to optimize tablet dosage formulations.

METHODS: Four tablet formulas were made using the wet granulation method. Formula I (FI), Formula I (FII), and Formula III (FIII) groups to give a tablet of ethanol extract of fig leaves with a dose of 40 mg, 60 mg, and 80 mg and placebo treatment group. There were eight groups of male rats strain Wistar treated as follows: Normal control, negative control, positive control (metformin tablets), basis group, placebo treatment group, F1, F2, and F3 groups. The antidiabetic activity was evaluated from a decrease in rat blood glucose levels. Previously, rats were induced first using alloxan 150 mg/kg intraperitoneally to damage β-pancreatic cells so that the rats could experience increased blood glucose levels. After giving treatment to each group for 14 days, a rat blood sample was then taken on days 9 and 14, which were then analyzed by the GOD PAP method with readings carried out using a spectrophotometer with a wavelength of 500 nm.

RESULTS: The average weight (mg) of FI tablets (617.8 ± 3.21%), FII (629.35 ± 8.16%), and FIII (643.6 ± 6.21%), and placebo tablet (666.45 ± 4.36%). As for the uniformity of size, all formulas have a diameter of 0.9 ± 0.0 (cm). For the hardness values of FI (5.7 kg), FII (1.31 kg), and FIII (3.09 kg), placebo tablet (2.98%). The value of friability FI (1.42%), FII (11.8%), and FIII (0.84%), placebo tablet (1.16%). While the disintegration time of FI (11.02 min), FII (10.10 min), and FIII (17.00 min), placebo tablet (12.23%). As for the uniformity of size, all formulas have a diameter of 0.9 ± 0.0 (cm). Whereas the dissolution rate (DE45) of each formulation decreased with increasing dose of extract, FI (73.73%), FII (74.80%), and FIII (69.80%). The treatment group of the ethanol extract of fig leaves at a dose of 40 mg, ethanol extract of fig leaves at a dose of 60 mg, and ethanol extract of fig leaves at a dose of 80 mg could reduce rats’ blood glucose levels with statistically significant results (p < 0.05) compared to negative group. When it was compared to the positive group, it had significant results with a statistical value (p < 0.05).

CONCLUSION: Ethanol extract of fig leaf tablets had a significant effect on lowering rats’ blood glucose levels.