A patient complained of having a stroke due to blood clotting, and then by using a drug he filed a complained about the drug which stopped that person from having a stroke. File Pradaxa Lawsuit which happen due to the dangerous side effects of the drug. Before the approval of Pradaxa by the food and drug association there was another drug used for blood thinning that was warfarin, but it soon was replaced by Pradaxa. After the approval all the doctors recommended Pradaxa unknowing the side effects of the drug. The drug was useful in saving life from strokes but the side effects were so dangerous that they lead the patients to different injuries. That is the reason why patients complain against Pradaxa and filled Pradaxa Lawsuit. There are many side effects of the drug the most dangerous side effect of the drug is the internal bleeding or the gastrointestinal discomfort.