No black box warning on record for Sp
As of the latest FDA labeling reviewed, Sp (MATICO, SARSAPARILLA (SMILAX REGELII), THUJA OCCIDENTALIS, UNCARIA TOMENTOSA, PHYLLANTHUS NIRURI, POLYGONUM CUSPIDATUM) does not carry a black box warning. Standard warnings and precautions still apply — see the full Sp medicine page for the complete safety profile.