Cyclopenthiazide
44 interactions 4 explained in plain English
Medically reviewed by
Dr. Brian Staiger, PharmD, BCPS
· Updated Jul 4, 2026
· Editorial policy
· Data sources
Sources: FDA prescribing information (Structured Product Labeling), the published literature cited in each entry, DDInter 2.0 (a major open-access drug-interaction database), and legacy DrugBank interaction data distributed by the NIH's RxNav service (decommissioned in 2024) — analyzed and reviewed by our pharmacist team. How we build this library →
Most serious with:
Morphine Injection
Naproxen
Hydromorphone Rectal
Aspirin
Fentanyl Transdermal Patch
Meclofenamate
Moderate
Cyclopenthiazide Lisinopril Prinivil Explained Reduction of blood pressure Details Cyclopenthiazide Asenapine Transdermal Patch Secuado An increased risk of hypotension Details Cyclopenthiazide Benazepril Lotensin Reduction of blood pressure Details Cyclopenthiazide Captopril Capoten® Reduction of blood pressure Details Cyclopenthiazide Desmopressin Nasal Concentraid® Increased risk of water intoxication with hyponatremia Details Cyclopenthiazide Dofetilide Tikosyn An increased risk of hypokalemia or hypomagnesemia and an increased risk of torsade de pointes Details Cyclopenthiazide Enalapril Epaned Reduction of blood pressure Details Cyclopenthiazide Fosinopril Monopril® Reduction of blood pressure Details Cyclopenthiazide Metformin Fortamet® An increased risk of hyperglycemia and potential loss of glycemic control Details Cyclopenthiazide Moexipril Univasc® Reduction of blood pressure Details Cyclopenthiazide Olodaterol Oral Inhalation Striverdi An increased risk of ECG changes and/or an increased risk of hypokalemia Details Cyclopenthiazide Perindopril Aceon Reduction of blood pressure DetailsNo interactions on this page match that filter — try the next page or clear the filter.
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