No black box warning on record for Bladdertone
As of the latest FDA labeling reviewed, Bladdertone (SARSAPARILLA, UVA-URSI, ARSENICUM ALBUM, CANTHARIS, PAREIRA BRAVA, PULSATILLA, SEPIA, TEREBINTHINA, POPULUS TREMULOIDES) does not carry a black box warning. Standard warnings and precautions still apply — see the full Bladdertone medicine page for the complete safety profile.