Drug interactions
Beclomethasone + Hydrochlorothiazide
Severity: Minor
Beclomethasone and Hydrochlorothiazide: 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 can add to the potassium loss caused by thiazide diuretics. Systemic exposure to inhaled beclomethasone is low, so clinically important hypokalemia is uncommon.
What this interaction means in plain words
Beclomethasone and Hydrochlorothiazide have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Beclomethasone belongs to Respiratory; Hydrochlorothiazide belongs to Cardiovascular.
Why it happens
Additive renal potassium wasting from corticosteroid and thiazide effects.
What to do
Check serum potassium if on high-dose steroid or with other hypokalemia risks. Supplement as required.
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 Beclomethasone
Other interactions of Hydrochlorothiazide
Frequently asked questions
Can I take Beclomethasone with Hydrochlorothiazide?
MediHelp rates the interaction as minor. Beclomethasone and Hydrochlorothiazide 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 can add to the potassium loss caused by thiazide diuretics. Systemic exposure to inhaled beclomethasone is low, so clinically important hypokalemia is uncommon.
How serious is the interaction between Beclomethasone and Hydrochlorothiazide?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Check serum potassium if on high-dose steroid or with other hypokalemia risks. Supplement as required.
What other medicines interact with Beclomethasone?
MediHelp also lists interactions of Beclomethasone with, for example, Corticorelin, Macimorelin, Sipuleucel-t. The full list is on the Beclomethasone page.
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