Piperine
Evidence status
Limited evidence to recommend for any consumer outcome yet.
1 papers · 0 claims · 13 outcomes scored
Risk profile
Adverse events and known drug interactions
Safety events
diarrhea moderate
constipation mild
fatigue mild
hot flashes mild
nausea mild
mild discomfort mild
gastrointestinal disturbances (diarrhoea, dyspepsia) mild
convulsion
Drug interactions
Sodium Valproate major increases concentration
Tamoxifen major decreases concentration
Warfarin major decreases concentration
Propranolol major increases concentration
Theophylline major increases concentration
Phenytoin major increases concentration
Nevirapine major increases concentration
Cyclosporine major increases concentration
Alfentanil major increases concentration
Drug:Phenytoin moderate increases concentration
Sources
Generated August 14, 2026