Cisatracurium Besylate and Phenergan Injection, Intravenous

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

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. Cisatracurium is not recommended for rapid sequence intubation because of its intermediate onset of action.

Also has been used to facilitate mechanical ventilation in the ICU. Has been given as a continuous IV infusion for up to 6 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, cisatracurium has an intermediate onset and duration of action; exhibits minimal, if any, cardiovascular effects; and causes less histamine release than atracurium. Because elimination is not dependent on renal or hepatic pathways, may be particularly useful in patients with hepatic or renal dysfunction.

• Generic Name: promethazine
• Dosage Forms: Tablets and Suppositories
• Other Brand Names: Phenergan, Phenadoz, Promethegan

Promethazine injection is used to relieve or prevent some types of allergy or allergic reactions. It works by preventing the effects of a substance called histamine, which is produced by the body. Histamine can cause itching, sneezing, runny nose, and watery eyes. It can sometimes close up the bronchial tubes (air passages of the lungs) and make breathing difficult.

Promethazine is also used to prevent and control motion sickness, nausea, vomiting, and dizziness. In addition, it may be used to help people go to sleep and control their pain or anxiety before or after surgery or other procedures.

Promethazine may also be used for other conditions as determined by your doctor.

This medicine is only available with your doctor's prescription.