No black box warning on record for Theraworx Relief For Muscle Cramps Roll-On
As of the latest FDA labeling reviewed, Theraworx Relief For Muscle Cramps Roll-On (MAGNESIUM SULFATE, UNSPECIFIED FORM) does not carry a black box warning. Standard warnings and precautions still apply — see the full Theraworx Relief For Muscle Cramps Roll-On medicine page for the complete safety profile.