ABSTRACT
Grewia asiatica L. is a potential medicinal plant used for various diseases in traditional medicine. Current study was aimed to evaluate the cardio protective, anti-inflammatory, analgesic and CNS depressant activities of Grewia asiatica L. fruit extract. In cardio protective activity myocardial injury was produced by injection of Isoproterenol (200 mg/kg, s.c), G. asiatica 250 and 500mg/kg treated groups significantly (p<0.05) decreased the level of serum AST, ALT, LDH and CKMB, hence produced cardio protective effect. In analgesic activities G. asiatica produced significant (p<0.05) analgesic effects in acetic acid induced writhing, formalin, paw pressure and tail immersion test. G. asiatica at 250 and 500mg/kg oral dose, significantly (p<0.05) reduced the rat paw edema in carrageen an induced rat paw edema test. G. asiatica extract also produced significant CNS depressant effects in open field, hole board and thiopental sodium induced sleeping time. Findings of the current study suggest that G. asiatica fruit extract showed potential pharmacological effects and can be utilized in alternative medicine.
Subject(s)
Central Nervous System Depressants , Grewia , Animals , Rats , Fruit , Anti-Inflammatory Agents, Non-Steroidal , Plant Extracts/pharmacologyABSTRACT
Hertia intermedia is a traditional medicinal plant of Balochistan, used for pain management and stomach problems. Current research work was intended to evaluate the anti-inflammatory and analgesic activities of crude ethanolic extract of H. intermedia. Anti-inflammatory activity was determined by the carrageenan-induced and histamine-induce Rat paw edema in rats, analgesic activity was determined by acetic acid-Induced writhing test, formalin-induced hind paw licking in mice and Tail immersion test. H. intermedia crude ethanolic extract showed significant (p<0.05) effect in both carrageenan and histamine-induced rat paw edema at both 250 and 500 mg/kg oral doses. There were significant analgesic activities in comparison with standard drug and control (p<0.05). It is concluded that H. intermedia crude ethanolic extract possesses significant anti-inflammatory and analgesic effects. However further studies may be carried out to isolate the phytochemicals responsible for anti-inflammatory and analgesic activities.