Polythiazide

Name: Polythiazide Drug Interactions
Creator: Dr. Brian Staiger, PharmD, BCPS

64 interactions 5 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: Miglitol Fentanyl Transdermal Patch Nateglinide Linagliptin Insulin Glulisine (Rdna Origin) Injection Etodolac

52 Major 12 Moderate

All (64) Major (52) Moderate (12)

Moderate

Polythiazide Lisinopril Prinivil Explained Reduction of blood pressure Details Polythiazide Benazepril Lotensin Reduction of blood pressure Details Polythiazide Calcitriol Rocaltrol Increased serum calcium levels resulting in hypercalcemia Details Polythiazide Calcitriol Topical Vectical Increased serum calcium levels resulting in hypercalcemia Details Polythiazide Captopril Capoten® Reduction of blood pressure Details Polythiazide Cyclophosphamide Cytoxan® Increased risk of myelosuppression Details Polythiazide Cyclophosphamide Injection Cytoxan® Injection Increased risk of myelosuppression Details Polythiazide Enalapril Epaned Reduction of blood pressure Details Polythiazide Fosinopril Monopril® Reduction of blood pressure Details Polythiazide Metformin Fortamet® An increased risk of hyperglycemia and potential loss of glycemic control Details Polythiazide Moexipril Univasc® Reduction of blood pressure Details Polythiazide Perindopril Aceon Reduction of blood pressure Details

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Educational information only, not medical advice. Always confirm interactions with your pharmacist or prescriber before making any change to your medications.