Drug interactions
Hydrochlorothiazide + Triamcinolone
Severity: Moderate
Hydrochlorothiazide and Triamcinolone: moderate 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
Combined use can lead to additive potassium loss and hypokalemia. This is more important with systemic or repeated dosing and in patients with heart disease.
What this interaction means in plain words
Hydrochlorothiazide and Triamcinolone can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Hydrochlorothiazide belongs to Cardiovascular; Triamcinolone belongs to Endocrine.
Why it happens
Additive kaliuresis from thiazide action and corticosteroid mineralocorticoid effects.
What to do
Monitor serum potassium, and supplement or add a potassium-sparing agent if clinically appropriate.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Triamcinolone
- Smallpox vaccine live + Triamcinolone Contraindicated
- Triamcinolone + Zoster vaccine live Contraindicated
- Adenovirus types 4 and 7 live + Triamcinolone Major
- Aldesleukin + Triamcinolone Major
- Atazanavir + Triamcinolone Major
- Axicabtagene ciloleucel + Triamcinolone Major
Other interactions of Hydrochlorothiazide
Frequently asked questions
Can I take Hydrochlorothiazide with Triamcinolone?
MediHelp rates the interaction as moderate. Hydrochlorothiazide and Triamcinolone can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Combined use can lead to additive potassium loss and hypokalemia. This is more important with systemic or repeated dosing and in patients with heart disease.
How serious is the interaction between Hydrochlorothiazide and Triamcinolone?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor serum potassium, and supplement or add a potassium-sparing agent if clinically appropriate.
What other medicines interact with Triamcinolone?
MediHelp also lists interactions of Triamcinolone with, for example, Smallpox vaccine live, Zoster vaccine live, Adenovirus types 4 and 7 live. The full list is on the Triamcinolone page.
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