<prompt> Answer this question truthfullyWhat information should be known regarding the injection of Enoxaparin?  <response>: <reason> Enoxaparin may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:upset stomach fever irritation or burning at site of injectionIf you experience any of the following symptoms or those listed in the IMPORTANT WARNING section, call your doctor immediately:unusual bleeding or bruising black or bloody stools blood in urine swollen ankles andor feetIf you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administrations FDA MedWatch Adverse Event Reporting program online at or by phone 1-800-332-1088. 