Enoxaparin Sodium Injection USP is a sterile aqueous solution containing enoxaparin sodium, USP, a low molecular weight heparin. The pH of the injection is 5.5 to 7.5. Enoxaparin Sodium Injection, USP is a sterile aqueous solution containing enoxaparin sodium, a low molecular weight heparin. The pH of the injection is 5.5 to 7.5. Enoxaparin sodium is an anticoagulant medication used to treat and prevent blood clots. Learn about its medical uses, side effects, monitoring, pregnancy, and reversal agent. Enoxaparin is an anticoagulant medicine that is used to prevent blood clots in the legs. It is used in combination with warfarin to treat blood clots. This medicine works by inactivating the clotting factors that are responsible for blood clotting. It is not recommended for use in children under 18 years of age. Enoxaparin shows some common side effects like fever, stomach discomfort, nausea, rash and irritation at the injection site. If these side effects worsen or persist for a long time ...