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The study, published in Scientific Reports (Liu et al., 2025), systematically extracted and analyzed adverse drug reactions associated with concomitant administration of GLP-1 RAs and metformin for the first time using FAERS data spanning two decades (20042024), encompassing 48,214 adverse drug reaction reports

Grioli, C

and Evans, A

The areas thus obtained for standard TMA were correlated with the area of the internal standard, and the resulting ratio (TMA/D9-TMA or TMAO/D9-TMAO) was correlated with the standard concentration to verify the range of linearity of the response, which was in the range from 25 nM to 100 M