Comparative evaluation of analgesic activity of fluoxetine, duloxetine and venlafaxine in acute pain model in albino rats

2021 ◽  
Vol 19 (1) ◽  
pp. 01-05
Author(s):  
Vinod Shivajirao Deshmukh ◽  
Keyword(s):  
Analgesic Activity ◽  
Acute Pain ◽  
Comparative Evaluation ◽  
Albino Rats ◽  
Pain Model

scholarly journals Evaluation of analgesic activity of levofloxacin in adult albino rats

2020 ◽  
Vol 10 (1) ◽  
pp. 85
Author(s):  
Prasanna Kumari S. ◽  
Latha K. ◽  
Meeradevi A.
Keyword(s):  
Analgesic Activity ◽  
Bacterial Infections ◽  
Albino Rats ◽  
Tail Flick ◽  
Albino Rat ◽  
Group Iii ◽  
Group I ◽  
Analgesic Agents ◽  
Active Isomer ◽  
Animal House

Background: Levofloxacin is a fluorinated quinolone antimicrobial used in the treatment of various bacterial infections and was active against both gram positive and gram negative bacteria. Levofloxacin is an optically active isomer of ofloxacin. Apart from its antibacterial action, it also exhibit antinociceptive properties. This study was conducted with the aim to evaluate the analgesic activity of Levofloxacin in albino rat in comparison with aspirin.Methods: Thirty adult albino rats weighing 150-250 gm were obtained from central animal house. The animals were divided into five groups of six animals each. Group I served as control received normal feed and water. Group II served as standard received tablet aspirin 100 mg/kg (oral) and Group III, IV, V served as test T1, T2, T3 and received tablet levofloxacin 10 mg/kg, 20 mg/kg and 40 mg/kg (oral), respectively. The analgesic effect of levofloxacin was evaluated using Eddy’s hot plate and tail flick methods and compared with standard analgesic aspirin. The values obtained were expressed as mean±SD. Statistical analysis of difference between groups were carried out using one-way analysis of variance (ANOVA). Probability p<0.05 was taken as the level of statistical significance.Results: Levofloxacin at 40 mg/kg showed statistically (p<0.05) elevation in pain threshold and a higher antinociceptive activity in comparison to control and standard groups.Conclusions: In the present study, levofloxacin has showed promising results as an analgesic when compared to the control and standard groups. It may be a lead compound for identifying newer adjuvant analgesic agents.

scholarly journals A comparative study of antinociceptive effect of paroxetine with pethidine in acute pain in albino rats

2017 ◽  
Vol 6 (7) ◽  
pp. 1728
Author(s):  
Manju Gari ◽  
Kumari Ranjeeta ◽  
Lakhan Majhee ◽  
Akhilesh Kumar ◽  
Sumit Kumar Mahato
Keyword(s):  
Acute Pain ◽  
Water Immersion ◽  
Antinociceptive Effect ◽  
Warm Water ◽  
Albino Rats ◽  
Thermal Method ◽  
Average Weight ◽  
Tail Flick ◽  
Immersion Method ◽  
Standard Drug

Background: Pain is the most common reason patients seek medical care. Increased level of monoamines (serotonin and norepinephrine) in synaptic clefts lead to changes in pain threshold and induce antinociception. The study was carried out to evaluate antinociceptive effect of paroxetine in albino rats and to probe into its possible mechanism of action. The study was carried out to evaluate anti-nociceptive effect of paroxetine in albino rats.Methods: Male Albino rats of average weight 150-240gms were used. The drugs used were paroxetine 5mg/Kg, pethidine 5mg/kg (standard drug). Anti-nociceptive effect tested by using thermal method i.e. Tail flick response and Tail warm water immersion method.Results: In this study, Anti-nociceptive effect of respective drugs were measured by using two methods i.e. tail flick test and tail warm water immersion method at 0 min., 30 min., 60 min. and 90min.after administration of drugs. Reaction time started to increase from baseline at 0 min. and peak effect was seen at 60 min. then it started to decrease at 90 min. in almost all the groups except in control group.Conclusions: Paroxetine have significant analgesic effect in acute pain, which may be mediated via central and peripheral mechanisms. Efficacy of Paroxetine is almost equal to that of standard drug pethidine in acute pain management.

scholarly journals Ineffective Doses of Dexmedetomidine Potentiates the Antinociception Induced by Morphine and Fentanyl in Acute Pain Model

2013 ◽  
Vol 17 (5) ◽  
pp. 417 ◽  
Author(s):  
Mumin Unal ◽  
Sinan Gursoy ◽  
Ahmet Altun ◽  
Cevdet Duger ◽  
Iclal Ozdemir Kol ◽  
...  
Keyword(s):  
Acute Pain ◽  
Pain Model

Pharmacological Evaluation of Antipyretic, Analgesic and Anti-inflammatory Activities of Ethanolic Extract of Cassia fistula

2021 ◽  
Author(s):  
D.K. Sharma ◽  
S.K. Sharma ◽  
M.K. Lonare ◽  
Rajdeep Kaur ◽  
V.K. Dumka
Keyword(s):  
Analgesic Activity ◽  
Ethanolic Extract ◽  
Inflammatory Activity ◽  
Bark Extract ◽  
Control Group ◽  
Albino Rats ◽  
Hot Plate ◽  
Antipyretic Activity ◽  
Tail Immersion ◽  
Anti Inflammatory

Background: The antipyretic, analgesic and anti-inflammatory activities of two concentrations (100 and 200 mg/kg) of ethanolic extract of leaf, bark, flower and fruit pulp of C. fistula were determined in male wistar albino rats. Methods: Antipyretic activity was assessed by E. coli endotoxin induced pyrexia. Analgesic activity was assessed by hot plate, tail immersion and acetic acid induced writhing test. Anti-inflammatory activity was evaluated by carrageenan-induced rat paw edema assay. Result: Significant (p less than 0.05) antipyretic activity was exhibited from 2h onwards by bark extract @ 200 mg/kg and from 3h onwards by bark extract @100 mg/kg and leaves extract @ 200mg/kg as compared to control group. Significant (p less than 0.05) analgesic activity was shown by extract of bark @ 200 mg/kg as it is evident by increase in reflex time in hot plate (90,120,180 min), tail immersion test (120,180 min) and inhibition of writhing (32.12%). Significant (p less than 0.05) anti-inflammatory activity was exhibited from 3h post administration by bark @ 200 and leaves @ 100 and 200 mg/kg.

scholarly journals Use of a simple pain model to evaluate analgesic activity of ibuprofen versus paracetamol

2009 ◽  
Vol 77 (9) ◽  
Author(s):  
I Lala ◽  
P Leech ◽  
L Montgomery ◽  
K Bhagat
Keyword(s):  
Analgesic Activity ◽  
Pain Model

Analgesic and anti-inflammatory activity of Tectona grandis Linn. stem extract

2015 ◽  
Vol 26 (5) ◽  
Author(s):  
Sapna P. Giri ◽  
Sushilkumar B. Varma
Keyword(s):  
Analgesic Activity ◽  
Radiant Heat ◽  
Inflammatory Activity ◽  
Albino Rats ◽  
Standard Drug ◽  
Writhing Test ◽  
Paw Oedema ◽  
Stem Extract ◽  
Heat Method ◽  
Anti Inflammatory

AbstractThe objective of this work was to study the analgesic and anti-inflammatory activity ofHealthy albino rats (150–200 g) and mice (25–50 g) were arranged and divided into five groups. Group 1 received distilled water and served as control, groups 2, 3, 4 were treated with TG stem extract (100, 200, 400 mg/kg) and group 5 received standard drug. For analgesic activity, the radiant heat method and writhing test were used, and for anti-inflammatory activity, the paw oedema model and granuloma pouch method were used. Statistical analysis was done by one-way analysis of variance followed by the t-test.In the radiant heat method, there was a dose-dependent increase in reaction time in TG stem extract (100, 200, 400 mg/kg) and standard drug (buprenorphine). In the writhing test, TG stem extract (200, 400 mg/kg) and aspirin decreased the number of writhes which was significant (p<0.01, p<0.001) as compared to controls. The percentage protection was 8.88%, 15.55%, 22.22% and 35.55% in groups 2, 3, 4 and 5, respectively. In the rat paw oedema test, TG stem extract (200, 400 mg/kg) and aspirin showed 20%, 40% and 54% inhibition of oedema which was statistically significant (p<0.05, p<0.01, p<0.001), respectively, as compared to control at the end of 4 h. In the granuloma pouch method, TG stem extract (100, 200, 400 mg/kg) and aspirin showed 13.33%, 22.22%, 33.33% and 66.66% inhibition of granuloma, respectively, which was significant (p<0.05, p<0.01, p<0.001).TG stem extract possesses significant anti-inflammatory and analgesic activity.

The Antinociceptive Effect of Intrathecal Administration of Glycine Transporter-2 Inhibitor ALX1393 in a Rat Acute Pain Model

2010 ◽  
Vol 110 (2) ◽  
pp. 615-621 ◽  
Author(s):  
Yasunori Haranishi ◽  
Koji Hara ◽  
Tadanori Terada ◽  
Seiya Nakamura ◽  
Takeyoshi Sata
Keyword(s):  
Acute Pain ◽  
Antinociceptive Effect ◽  
Intrathecal Administration ◽  
Pain Model ◽  
Glycine Transporter ◽  
Glycine Transporter 2

Effect of the magnesium ions on analgesic activity of methadone in acute pain

2013 ◽  
Vol 65 ◽  
pp. 40
Author(s):  
Anna de Cordé ◽  
Magdalena Bujalska-Zadrożny
Keyword(s):  
Analgesic Activity ◽  
Acute Pain ◽  
Magnesium Ions
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