Drug interactions
Desmopressin + Formoterol-mometasone
Severity: Minor
Desmopressin and Formoterol-mometasone: minor interaction.
Last updated
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
Corticosteroids have been reported to enhance the hyponatremic effect of desmopressin. With inhaled mometasone systemic exposure is low, so the effect is probably small.
What this interaction means in plain words
Desmopressin and Formoterol-mometasone have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Desmopressin belongs to Endocrine; Formoterol-mometasone belongs to Respiratory.
Why it happens
Possible additive effects on water retention and sodium balance; not well established for inhaled steroids.
What to do
Monitor serum sodium if desmopressin is used with other hyponatremia risk factors.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Formoterol-mometasone
Other interactions of Desmopressin
Frequently asked questions
Can I take Desmopressin with Formoterol-mometasone?
MediHelp rates the interaction as minor. Desmopressin and Formoterol-mometasone have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Corticosteroids have been reported to enhance the hyponatremic effect of desmopressin. With inhaled mometasone systemic exposure is low, so the effect is probably small.
How serious is the interaction between Desmopressin and Formoterol-mometasone?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor serum sodium if desmopressin is used with other hyponatremia risk factors.
What other medicines interact with Formoterol-mometasone?
MediHelp also lists interactions of Formoterol-mometasone with, for example, Amiodarone, Amisulpride, Amoxapine. The full list is on the Formoterol-mometasone page.
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