carisoprodol

Class




  • Skeletal muscle relaxant, centrally acting




Carisoprodol


Commonly Prescribed for


(FDA approved in bold)



  • Acute painful musculoskeletal conditions
  • Muscle spasm
  • Insomnia



Carisoprodol


How the Drug Works



  • Sedative, may block interneuronal activity in the descending reticular formation and spinal cord



Carisoprodol


How Long Until It Works



  • Pain – as little as 30 minutes



Carisoprodol


If It Works



  • Titrate to most effective tolerated dose



Carisoprodol


If It Doesn’t Work



  • Increase dose. If ineffective, consider alternative medications



Carisoprodol


Best Augmenting Combos for Partial Response or Treatment-Resistance



  • Botulinum toxin is effective, especially as an adjunct for focal spasticity, i.e., post-stroke or head injury affecting the upper limbs
  • Use other centrally acting muscle relaxants with caution due to potential additive CNS depressant effect



Carisoprodol


Tests



  • None required



Adverse Effects (AEs)




Carisoprodol


How Drug Causes AEs



  • Most are related to sedative effects



Carisoprodol


Notable AEs



  • Drowsiness, dizziness, vertigo, ataxia, depression, nausea/vomiting, tachycardia, postural hypotension, facial flushing



Carisoprodol


Life-Threatening or Dangerous AEs



  • Hypersensitivity reactions rarely occur after the first dose. Symptoms include extreme weakness, ataxia, vision loss, dysarthria, and euphoria. Serious allergic reactions, such as erythema multiforme, eosinophilia, asthmatic episodes, fever, angioedema, and anaphylactoid shock have been reported



Carisoprodol


Weight Gain



  • Unusual



Carisoprodol


Sedation



  • Common

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Feb 16, 2017 | Posted by in PHARMACY | Comments Off on carisoprodol

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