Antithrombin alfa and Arsenic trioxide Intravenous

• Generic Name: antithrombin (recombinant)
• Dosage Forms: n.a.
• Other Brand Names: ATryn

Prevention of perioperative and peripartum thromboembolism in patients with congenital antithrombin III deficiency; designated an orphan drug by FDA for use in these conditions.

Short-term thromboprophylaxis with an appropriate anticoagulant recommended in patients with congenital antithrombin III deficiency during high-risk situations (e.g., surgery, pregnancy, postpartum period); antithrombin III concentrates may be used when anticoagulant therapy is neither feasible (e.g., due to a bleeding risk) nor sufficient.

Not indicated for treatment of thromboembolic events.

Has been used for management of heparin resistance during cardiopulmonary bypass (CPB).

May reduce requirements for fresh frozen plasma and additional heparin during CPB.

• Generic Name: arsenic trioxide
• Dosage Forms: n.a.
• Other Brand Names: Trisenox

Arsenic trioxide injection is used together with another medicine (eg, tretinoin) to treat newly-diagnosed low-risk acute promyelocytic leukemia (APL), a type of leukemia (cancer of the blood cells). It is also used to treat APL in patients who have not responded to other medication regimens. It may also be used to treat other kinds of cancer, as determined by your doctor.

Arsenic trioxide belongs to the general group of medicines called antineoplastics. It interferes with the growth of cancer cells, which are eventually destroyed. Since the growth of normal body cells may also be affected by arsenic trioxide, other unwanted effects will also occur. Some of these may be serious and must be reported to your doctor.

Before you begin treatment with arsenic trioxide injection, you and your doctor should talk about the benefits of arsenic trioxide as well as the risks of using it.

Arsenic trioxide is to be given only by or under the immediate supervision of your doctor.