No black box warning on record for Cold And Flu Daytime Nighttime
As of the latest FDA labeling reviewed, Cold And Flu Daytime Nighttime (ACETAMINOPHEN, DEXTROMETHORPHAN HBR, DIPHENHYDRAMINE HCL, GUAIFENESIN, PHENYLEPHRINE HCL) does not carry a black box warning. Standard warnings and precautions still apply — see the full Cold And Flu Daytime Nighttime medicine page for the complete safety profile.