If you are:
Possibly Safe: RISK OF SPINAL HEMATOMA &POSS PARALYSIS,IF USED WITH SPINAL/EPIDURAL ANESTHESIA
Precaution: EXCRETED IN SMALL AMOUNTS; ORAL ABSORPTION IS POOR
An adult over 60:
management or monitoring precaution: Renal-Dosage adjustment should be based on weight and renal function to minimize risk of bleeding. General-Caution with concomitant antiplatelet agents.
Giving fragmin-syringe to a child under 12:
management or monitoring precaution: Safety and efficacy in pediatrics have not been established.