Drug General Information (ID: DDIXV7836Q)
  Drug Name Hydrocortisone Drug Info Metocurine Drug Info
  Drug Type Small molecule Small molecule
  Therapeutic Class Antiinflammatory Agents Neuromuscular Blocking Agents
  Structure

 Mechanism of Hydrocortisone-Metocurine Interaction (Severity Level: Moderate)
     Additive neuromuscular blocking effects Click to Show/Hide Mechanism Graph
Could Not Find 2D Structure
      Drug Name Hydrocortisone Metocurine
      Mechanism Potentiates/attenuates neuromuscular blockade Neuromuscular blocking agent
Neuronal acetylcholine receptor  Antagonist
      Key Mechanism Factor 1
Factor Name Neuronal acetylcholine receptor Structure Sequence
Protein Family Ligand-gated ion channel (TC 1.A.9) family
Protein Function
After binding acetylcholine, the AChR responds by an extensive change in conformation that affects all subunits and leads to opening of an ion-conducting channel across the plasma membrane.
    Click to Show/Hide
      Mechanism Description
  • Additive neuromuscular blocking effects by the combination of Hydrocortisone and Metocurine 

Recommended Action
      Management Patients should be closely monitored for altered neuromuscular blockade and signs of myopathy. Dose adjustments of the muscle relaxant may be required. The benefit-to-risk ratio should be considered and the duration of administration of the neuromuscular blocking agent should be limited as much as clinically feasible.

References
1 Agencia Espaola de Medicamentos y Productos Sanitarios Healthcare "Centro de informacion online de medicamentos de la AEMPS - CIMA.".
2 Cerner Multum, Inc. "UK Summary of Product Characteristics.".
3 Laflin MJ "Interaction of pancuronium and corticosteroids." Anesthesiology 47 (1977): 471-2. [PMID: 199088]
4 Meyers EF "Partial recovery from pancuronium neuromuscular blockade following hydrocortosone administration." Anesthesiology 46 (1977): 148-50. [PMID: 835848]
5 Parr SM, Galletly DC, Robinson BJ "Betamethasone-induced resistance to vercuronium: a potential problem in neurosurgery." Anaesth Intensive Care 19 (1991): 103-5. [PMID: 1672800]
6 Product Information. Norcuron (vecuronium). Organon, West Orange, NJ.
7 Product Information. Zemuron (rocuronium). Organon, West Orange, NJ.