Amoxicillin and ibuprofen
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Amoxicillin and Ibuprofen: Interactions, Efficacy, and Safety
Competitive Adsorption of Amoxicillin and Ibuprofen on Activated Carbons
The competitive adsorption of amoxicillin (AMX) and ibuprofen (IBU) on nanoporous carbons has been studied to understand their removal from aqueous solutions. The adsorption capacity is influenced by the porous characteristics of the adsorbent and the specific interactions controlled by solution pH and surface charge density. Notably, amoxicillin shows a marked roll-up effect on hydrophobic carbons, which is not observed for ibuprofen. This suggests a lower affinity of amoxicillin towards these carbons compared to functionalized adsorbents. Dynamic adsorption tests in high salinity and alkalinity conditions reveal a slight increase in ibuprofen uptake and reduced amoxicillin adsorption, indicating the feasibility of simultaneous removal of both compounds from complex water matrices .
Impact of Ibuprofen on Amoxicillin Therapy in Pneumococcal Acute Otitis Media
In a gerbil model of penicillin-resistant pneumococcal acute otitis media (AOM), the combination of ibuprofen with amoxicillin or erythromycin was evaluated. The study found that early administration of these antibiotics, either alone or combined with ibuprofen, was more effective than delayed treatment. The combination, especially with a higher dose of ibuprofen, showed a trend towards better bacteriological outcomes and preserved animal well-being by preventing significant weight loss. This suggests that ibuprofen may enhance the therapeutic effects of amoxicillin in treating AOM .
Predicting Adsorption of Amoxicillin and Ibuprofen on Chitosan and Graphene Oxide
Density Functional Theory (DFT) studies have predicted the adsorption behaviors of amoxicillin and ibuprofen on chitosan and graphene oxide materials. The interaction energies indicate that amoxicillin has a stronger affinity for both chitosan and graphene oxide compared to ibuprofen. The adsorption processes are driven by hydrogen bonds for amoxicillin and van der Waals and hydrophobic interactions for ibuprofen. These findings support the use of graphene oxides and chitosan as effective adsorbents for removing these pharmaceuticals from water .
Efficacy of Amoxicillin and Ibuprofen in Treating Acute Bronchitis
A clinical study has shown that treating acute bronchitis with amoxicillin/clavulanate or ibuprofen is no more effective than a placebo in reducing symptoms or the duration of frequent cough. Additionally, treatment with these medications can lead to adverse effects in approximately one in eight patients, suggesting limited benefit and potential harm in using these drugs for acute bronchitis .
Quantitative Measurement of Amoxicillin in Ibuprofen Tablets
A novel Ultra Performance Liquid Chromatography (UPLC) method has been developed to detect amoxicillin contamination in ibuprofen tablets. This method is rapid, accurate, and cost-effective, making it suitable for pharmaceutical quality control. The method demonstrated satisfactory precision, linearity, and accuracy, ensuring compliance with current good manufacturing practices (cGMP) .
Aseptic Meningoencephalitis Induced by Amoxicillin and Ibuprofen
There have been reported cases of aseptic meningoencephalitis associated with the combined use of amoxicillin and ibuprofen. In one case, a 76-year-old man developed severe neurological symptoms after taking these medications for a dental infection. Discontinuation of the drugs led to rapid symptom resolution, suggesting a direct link between the medication and the adverse reaction Pickenpaugh20019. Another case involved a 29-year-old woman who developed aseptic meningitis after taking ibuprofen and amoxicillin/clavulanic acid for toothache. Discontinuation of ibuprofen resulted in symptom remission, and subsequent tests confirmed ibuprofen as the causative agent .
Conclusion
The interactions between amoxicillin and ibuprofen, whether in therapeutic contexts or environmental adsorption studies, reveal complex dynamics. While ibuprofen may enhance the efficacy of amoxicillin in certain infections, their combined use can also lead to severe adverse effects such as aseptic meningoencephalitis. Additionally, the adsorption studies highlight the potential for using advanced materials like chitosan and graphene oxide to remove these pharmaceuticals from water, addressing environmental concerns. These findings underscore the importance of careful consideration in the combined use of these drugs and the potential benefits of advanced adsorption technologies.
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