SN instructed patient / caregiver regarding medication Lovenox. SN informed patient / caregiver that Lovenox prevents clots from forming in the blood stream. SN instructed to keep prefilled syringes in room temperature 59 - 86°F. SN instructed patient / caregiver on proper administration of Lovenox and provided handout. SN informed that the most common side effect associated with Lovenox is bleeding. SN instructed to call Physician ( MD ) if patient / caregiver experiences any increased pain or symptoms / signs ( s / s ) of internal bleeding. SN Informed that a mild local irritation, pain, hematoma, ecchymosis, and erythema may occur at the site of injection. SN instructed to rotate injection sites around abdomen.