<prompt> Answer this question truthfullyWhat information can you provide about Dalteparin Sodium Injection?  <response>: <reason> Dalteparin may cause side effects. Tell your health care provider if the following symptom is severe or does not go away:upset stomachIf you experience any of the following symptoms or those listed in the IMPORTANT WARNING section, call your doctor or health care provider immediately:unusual bleeding vomiting or spitting up blood or brown material that resembles coffee grounds bloody or black, tarry stools blood in urine red or dark-brown urine easy bruising excessive menstrual bleeding fever dizziness or lightheadednessIf 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. 