Drug interactions
Dichlorphenamide + Magnesium salicylate
Severity: Major
Dichlorphenamide and Magnesium salicylate: major interaction.
Last updated Sources: US FDA label
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Magnesium salicylate provides systemic salicylate, and dichlorphenamide-induced acidosis and altered renal handling may increase salicylate toxicity risk.
What this interaction means in plain words
Dichlorphenamide and Magnesium salicylate can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Why it happens
Additive metabolic acidosis and reduced renal salicylate clearance, increasing tissue salicylate exposure.
What to do
Avoid the combination if possible and use a non-salicylate analgesic. If it is necessary, monitor bicarbonate and for symptoms of salicylism.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
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References
Other interactions of Dichlorphenamide
Frequently asked questions
Can I take Dichlorphenamide with Magnesium salicylate?
MediHelp rates the interaction as major. Dichlorphenamide and Magnesium salicylate can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Magnesium salicylate provides systemic salicylate, and dichlorphenamide-induced acidosis and altered renal handling may increase salicylate toxicity risk.
How serious is the interaction between Dichlorphenamide and Magnesium salicylate?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid the combination if possible and use a non-salicylate analgesic. If it is necessary, monitor bicarbonate and for symptoms of salicylism.
What other medicines interact with Dichlorphenamide?
MediHelp also lists interactions of Dichlorphenamide with, for example, Acetazolamide, Acetylsalicylic acid, Ammonium chloride. The full list is on the Dichlorphenamide page.
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