Many consumers taking Pradaxa have reported side effects that range from warning label side effects to severe and in many cases death reports have been filed. Pradaxa is used as a blood thinning medication commonly used for blood clots and to reduce stroke risk. However, many consumers taking Pradaxa reported internal bleeding. Doctors were not prepared to treat the internal bleeding caused by Pradaxa because they had no readily available antidote. Patients who have atrial fibrillation, a relatively common type of heart arrhythmia should consult with their doctor, but think twice about taking Pradaxa. To learn about your legal rights, contact a lawyer who specializes in pharmaceutical safety. Many law firms provide free consultations on the matter. Pradaxa internal bleeding lawsuit.