Along with its needing effects, a drug may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Stop using this drug and check with your family doctor immediately if any of the following side effects was happen
More common
Deep, dark purple bruise, pain, or swelling at place of injection
Rare
Back pain; black, tarry stools; bleeding from the mouth or gums; blood in the urine; blue-green to black skin discoloration; bluish discoloration, flushing, or redness of skin; burning, pricking, tickling, or tingling sensation; coughing; difficulty in swallowing; dizziness or feeling faint; fever; hives; itching; leg weakness; nosebleed; numbness; paralysis; problems with bladder or bowel function; redness or sloughing of skin at place of injection; skin rash; small purple or red spots in the mouth, on the gums, or on the skin; swelling of eyelids, face, or lips; tightness in chest, troubled breathing andwheezing; vomiting of blood or coffee ground-like material
More common side effects not listed above may also occur in some diseaseds. If you notice any other problems, check with your family doctor.