GPT and Parkinson disease: Immediate drug cessation and symptomatic treatment are required if liver or kidney impairment occurs due to triptolide.[210] Resveratrol may trigger gastrointestinal issues such as nausea and diarrhea, and increase liver enzyme levels (ALT and AST), potentially harming the liver.[211] While current studies scarcely address the specific interactions between resveratrol and PD medications, resveratrol’s influence on liver metabolic enzymes, particularly the CYP450 family, could alter the metabolism of PD drugs.