No black box warning on record for Renastat
As of the latest FDA labeling reviewed, Renastat (BERBERIS VULGARIS, PETROSELINUM SATIVUM, SABAL SERRULATA, UVA URSI, CANTHARIS, LITHIUM CARBONICUM, MERCURIUS CORROSIVUS) does not carry a black box warning. Standard warnings and precautions still apply — see the full Renastat medicine page for the complete safety profile.