Comparison of the Analgesic Effects of Single-Dose 75 Mg Oral Pregabalin Versus Single-Dose 400 Mg Oral Ibuprofen After Impacted Third Mandibular Molar Surgery: A Randomized, Double-Blind, Split-Mouth Clinical Trial Publisher Pubmed



Latifi F¹ ; Choobsaz P² ; Yousefikoma AA² ; Yousefikoma H³ ; Mirtaleb MH² Show Affiliations
Source: Dental and Medical Problems Published:2023

Abstract

Background. Pain is the most prevalent complication after dentoalveolar surgery. Failure in effective pain control could potentially lead to systemic sequels, such as tachycardia, hypertension, improper nutrition, and central sensitization. Pregabalin is a gamma-aminobutyric acid (GABA) analog with inhibitory and analgesic effects on the central nervous system (CNS). Prescribing gabapentinoids as complementary analgesics reduces the consumption of opioid and non-opioid analgesics, and consequently their side effects. Objectives. The main purpose of the present study was to compare the analgesic effects of pregabalin (single-dose 75 mg) vs. ibuprofen (single-dose 400 mg) on patients’ pain levels after impacted third mandibular molar surgery. Material and methods. In this randomized, double-blind, split-mouth clinical trial, 24 patients aged 19–34 years volunteered for 2 consecutive (1 month apart) third mandibular molar surgeries (the contra-lateral teeth). The patients were randomly placed into 2 groups: group G1 (n = 12) was prescribed pregabalin (single-dose 75 mg) after the 1st surgery and ibuprofen (single-dose 400 mg) after the 2nd surgery; and group G2 (n = 12) was prescribed the exact opposite of the G1 arrangement. During the first 24 h post-surgery, the patients recorded the number of complementary analgesics they took (single-dose 400 mg ibuprofen) and their level of pain on a visual analog scale (VAS) every 2 h. Results. The average level of pain at 2 h post-surgery (T1) was significantly lower when pregabalin was prescribed (p < 0.05). Most patients needed complementary analgesics at 4 h post-surgery (T2). How-ever, during the first 24 h post-surgery, the patients required significantly more complementary analgesics when ibuprofen was prescribed. Conclusions. In comparison with oral ibuprofen (single-dose 400 mg), oral pregabalin (single-dose 75 mg) had a stronger analgesic effect at 2 h after impacted third mandibular molar surgery (p < 0.05). Pregabalin resulted in a significantly lower consumption of complementary analgesics in the first 24 h post-surgery as compared to ibuprofen. © 2023, Wroclaw University of Medicine. All rights reserved.