No black box warning on record for D-53
As of the latest FDA labeling reviewed, D-53 (AMMONIUM BROMIDE, BROMINE, CALCIUM SULFIDE, POTASSIUM BROMIDE, RHODODENDRON TOMENTOSUM LEAFY TWIG, SODIUM BROMIDE, SODIUM CHLORIDE, AND BOS TAURUS PLACENTA) does not carry a black box warning. Standard warnings and precautions still apply — see the full D-53 medicine page for the complete safety profile.