antipyretic and antimalarial, 15 anti-inflammatory and antinociceptive, 16 hepatoprotective and nephroprotective 17 and antidepressant properties. 18 Phytoconstituents including diterpenoids, 19 flavonoids, coumarin, and polyphenol 9 have so far been isolated. The leaf essential oil contains β-pinene, oct-1-en-3-ol, β caryophyllene, octan-3-ol, and (E, E)-α-farnesene. 5 The study report, antidiarrhoeal potential of S. monostachyus to provide scientific basis for its use in ethnomedicine for diarrhoeal conditions.
Materials and Methods
Plant materialsLeaves of the plant were harvested from a forest in Akwa Ibom State, Nigeria, on the 24th October 2014. The plant was identified and authenticated in the Department of Botany, University of Uyo, Uyo. Nigeria. Herbarium specimen (FPUU 573) was deposited at Faculty of Pharmacy Herbarium. The plant was dried on laboratory table for 2 weeks and reduced to powder. The powder (700g) was macerated in 95% ethanol (300ml) for 72 hours. This was further partitioned using chloroform to obtain the chloroform and aqueous extracts. The liquid filtrates obtained were concentrated in vacuo at 40°C. The extracts were stored in a refrigerator until used for experiments.
Phytochemical analysesPreliminary phytochemical analysis for the determination of Alkaloids, Flavonoids, Tannins, Anthraquinone, Deoxy-sugar, Cardiac glycosides, Terpenes and Saponin was conducted according to methods described by Harborne; Trease and Evans. 20,21 Animals Wistar rats (105-165g) of either sex were obtained from the University of Uyo animal house. They were maintained on standard animal pellets and water ad libitum. The approval for animal studies were obtained from the