No black box warning on record for Nitrofurantoin (monohydrate/macrocrystals)
As of the latest FDA labeling reviewed, Nitrofurantoin (monohydrate/macrocrystals) (NITROFURANTOIN (MONOHYDRATE/MACROCRYSTALS)) does not carry a black box warning. Standard warnings and precautions still apply — see the full Nitrofurantoin (monohydrate/macrocrystals) medicine page for the complete safety profile.