Question 1

Who makes hydrochlorothiazide + quinapril?

Accepted Answer

Hydrochlorothiazide + Quinapril is a fixed-dose combination of Hydrochlorothiazide and Quinapril. There is no combination-level drug master file; it is sourced as a finished combination or built from its component APIs. Its component-API makers are listed below; each holds its own regulatory filing.

Question 2

Where do the APIs in hydrochlorothiazide + quinapril come from?

Accepted Answer

Hydrochlorothiazide: 16 verified API manufacturers. Quinapril: 6 verified API manufacturers. Each links to its own ranked supplier page.

Question 3

What strengths does hydrochlorothiazide + quinapril come in?

Accepted Answer

Common marketed ratios include 12/20, 25/20, 12/10, 10/12, 20/25 (mg per component). Ratios come from the finished-product records as at 29 July 2026.

Hydrochlorothiazide + Quinapril FDC suppliers and manufacturers

Component APIs — where each ingredient comes from

Hydrochlorothiazide API manufacturers

Quinapril API manufacturers

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