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hydroCHLOROthiazide

hydroCHLOROthiazide
Brand names: HCTZ, Hydrodiuril
Form Strength
TABLET, ORAL 12.5 mg
Display Thiazide Diuretics Class: 243620
Medication comments:
2023 American Geriatrics Society Beers Criteria® for potentially inappropriate medication use in older adults.
Medication: hydroCHLOROthiazide (HydroDiuril, Microzide, HCTZ)
Criteria 3: Potentially inappropriate medications: drugs to be used with caution in older adults. (Table 4)
Drug(s) diuretics
Rationale May exacerbate or cause SIADH or hyponatremia; monitor sodium levels closely when starting or changing dosages in older adults.
Recommendation Use with caution
 Quality of evidence: Moderate, Strength of Recommendation: Strong
Last updated: Sep. 19, 2025
  • Look-Alike/Sound-Alike hydroCHLOROthiazide confused with hydrALAZINE, hydrOXYzine, hydroxychloroquine
UpToDate Lexidrug

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