Compared to matching placebo twice daily for 6–8 weeks. what was the result of pterostilbene 125 mg twice daily or pterostilbene 50 mg twice daily or pterostilbene 50 mg + grape extract (GE) 100 mg twice daily   on adverse drug reactions?
There was no biochemical ADRs on liver, kidney, or glucose markers (See Figure 1). There were no statistically significant self-reported ADRs versus placebo (see Table 2). There were no major ADRs (e.g., hospitalization, new-onset disease, infection, or death).