No black box warning on record for D-67
As of the latest FDA labeling reviewed, D-67 (AMMONIUM CARBONATE, HYDROGEN CYANIDE, CAMPHOR (NATURAL), ACTIVATED CHARCOAL, CROTALUS DURISSUS TERRIFICUS VENOM, TOBACCO LEAF, VERATRUM ALBUM ROOT, AND SPIGELIA ANTHELMIA) does not carry a black box warning. Standard warnings and precautions still apply — see the full D-67 medicine page for the complete safety profile.