A Tasigna lawsuit may be an option for people who were treated with the drug long term and suffered serious complications. Research suggests a link between the use of Tasigna to treat cancer and atherosclerosis, which may cause heart attack or stroke after prolonged use. Lawsuits allege that the manufacturer failed to disclose known risks to doctors and patients. Law Offices of Gary Green can help. Call us for a free consultation – 1-888-442-7947.