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Does Atracurium Interact with Magnesium Sulfate In Dextrose?

Atracurium and Magnesium Sulfate In Dextrose have a major drug interaction according to U.S. FDA drug labeling data. Potentiation and prolongation of neuromuscular blockade is possible. Magnesium suppresses peripheral neuromuscular function by decreasing acetylcholine release and reducing endplate sensitivity. The mechanism involves suppression of peripheral neuromuscular function by decreasing acetylcholine release, reduction of endplate sensitivity, and decreased muscle fiber excitability. Patients taking both medications should consult their healthcare provider before starting, stopping, or changing the dosage of either drug. This information is based on official FDA drug labeling sourced from OpenFDA and the NIH National Library of Medicine.

Severity
Major
Management
Close medical supervision required
Data Source
U.S. FDA via OpenFDA

How This Interaction Works

The interaction between Atracurium and Magnesium Sulfate In Dextrose occurs because suppression of peripheral neuromuscular function by decreasing acetylcholine release, reduction of endplate sensitivity, and decreased muscle fiber excitability. Clinically, this means potentiation and prolongation of neuromuscular blockade is possible. magnesium suppresses peripheral neuromuscular function by decreasing acetylcholine release and reducing endplate sensitivity. This is classified as a major interaction, meaning it could cause serious harm if not properly managed. Your healthcare provider may need to adjust dosages, substitute one medication, or increase monitoring frequency.

What To Tell Your Doctor or Pharmacist

If you are taking Atracurium and your doctor is considering prescribing Magnesium Sulfate In Dextrose (or vice versa), make sure to:

  • Inform your doctor and pharmacist of all current medications, including over-the-counter drugs and supplements
  • Ask whether the benefits of combining these medications outweigh the risks for your specific situation
  • Ask what symptoms to watch for that would indicate the interaction is causing problems
  • Ask how frequently you should be monitored while these are co-prescribed
  • Ask whether any dosage adjustments are needed
  • Never stop or change either medication without first consulting your healthcare provider
💊 Atracurium+💊 Magnesium Sulfate In Dextrose(Magnesium Sulfate In Dextrose)

Severity & Interaction Details

⚠️
major
Use with caution — major interaction
Serious risk of clinically significant harm. Generally avoid; if used, monitor closely.
Severity scale
MinorContra
On record
Yes
Drug A class
—
Drug B class
—
Source
NLP:magnesium sulfate

What this means in plain English

Potentiation and prolongation of neuromuscular blockade is possible. Magnesium suppresses peripheral neuromuscular function by decreasing acetylcholine release and reducing endplate sensitivity.

What the FDA label says

"Suppression of peripheral neuromuscular function by decreasing acetylcholine release, reduction of endplate sensitivity, and decreased muscle fiber excitability"

📖 Source: NLP:magnesium sulfate

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Data sourced from U.S. FDA drug labeling via openFDA and the NIH National Library of Medicine. For informational purposes only. Always consult your pharmacist or physician.