No black box warning on record for Sinus
As of the latest FDA labeling reviewed, Sinus (PULSATILLA, EUPHORBIUM, ALLIUM CEPA, HISTAMINUM, LUFFA OPERCULATA, SABADILLA, HEPAR SULFUR.) does not carry a black box warning. Standard warnings and precautions still apply — see the full Sinus medicine page for the complete safety profile.