Name Rocuronium Bromide
Classes Central Nervous System Agent
Muscle Relaxant
Neuromuscular Blocker
Diseases Anesthesia
Mechanical Ventilation
Tracheal Intubation

Rocuronium Bromide

Rocuronium Bromide is a nondepolarizing neuromuscular blocking agent with all of the pharmacological actions associated with this class of drugs (curariform). It works by vying for cholinergic receptors on the motor end-plate. Anticholinesterase agents such as pyridostigmine, neostigmine, and edrophonium inhibit acetylcholine antagonism and reverse neuromuscular block.

Rocuronium Bromide injection is used as a supplement to general anesthesia to help with tracheal intubation and to relax skeletal muscles during surgery or mechanical ventilation.

  • To be administered only by experienced clinicians or adequately trained individuals supervised by an experienced clinician familiar with the use, actions, characteristics, and complications of neuromuscular blocking agents. 
  • Individualize the dose for each patient. 
  • Peripheral nerve stimulator recommended for determination of drug response and need for additional doses, and to evaluate recovery. 
  • Tracheal intubation: Recommended initial dose is 0.6 mg/kg
  • Rapid sequence intubation: 0.6 to 1.2 mg/kg
  • Maintenance doses: Guided by response to prior dose, not administered until recovery is evident.
  • Continuous infusion: Initial rate of 10 to 12 mcg/kg/min. Start only after early evidence of spontaneous recovery from an intubating dose.

 

The following side effects may occur with the use of Rocuronium-

  • Salivation
  • Rashes
  • Bronchospasm
  • Flushing
  • Hypotension
  • Tachycardia
  • Appropriate Administration and Monitoring: Use only if facilities for intubation, mechanical ventilation, oxygen therapy, and an antagonist are immediately available.
  • Anaphylaxis: Severe anaphylaxis has been reported. Consider cross-reactivity among neuromuscular blocking agents.
  • Need for Adequate Anesthesia: Must be accompanied by adequate anesthesia or sedation.
  • Residual Paralysis: Consider using a reversal agent in cases where residual paralysis is more likely to occur. 

Contraindication

 Contraindicated in patients with Hypersensitivity (e.g., anaphylaxis) to rocuronium bromide or other neuromuscular blocking agents such as-