Atracurium Besylate and Polymyxin B

• Generic Name: atracurium
• Dosage Forms: n.a.
• Other Brand Names:

Production of skeletal muscle relaxation during surgery after general anesthesia has been induced.

Facilitation of endotracheal intubation; however, a neuromuscular blocking agent with a rapid onset of action (e.g., succinylcholine, rocuronium) generally preferred in emergency situations when rapid intubation is required.

Also has been used to facilitate mechanical ventilation in the ICU. Has been given as a continuous IV infusion for up to 10 days in this setting. Whenever neuromuscular blocking agents are used in the ICU, consider benefits versus risks of such therapy and assess patients frequently to determine need for continued paralysis. (See Intensive Care Setting under Cautions.)

Compared with other neuromuscular blocking agents, atracurium has an intermediate onset and duration of action; exhibits minimal cardiovascular effects; and has minimal, if any, cumulative effects. Because elimination is not dependent on renal or hepatic pathways, may be particularly useful in patients with hepatic or renal dysfunction.

• Generic Name: polymyxin b
• Dosage Forms: n.a.
• Other Brand Names:

  Poly-Rx

• It is used to treat bacterial infections.