Six public APIs, no keys and no paywall. Queries are scoped to title and abstract rather than full text, because a full-text hit on Curcuma in a reference list is not evidence of anything. Everything retrieved is then passed through an interaction-vocabulary gate: a paper is admitted only if it actually describes an interaction, not merely because it names a plant and a drug in the same abstract. What survives is ranked against an eight-level evidence hierarchy, so a randomised trial outranks a review that cites it.
Salicylate-, coumarin- and eugenol-bearing botanicals add both antiplatelet activity and direct gastric mucosal irritation to cyclo-oxygenase inhibition; several also reduce renal prostaglandin-dependent perfusion.
Expected clinically: Peptic ulceration, upper GI bleeding, acute kidney injury in volume-depleted patients.