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Esidrix (Hydrochlorothiazide) - Summary

 


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ESIDRIX SUMMARY

Esidrix®

Esidrix, hydrochlorothiazide USP, is a diuretic and antihypertensive available as 25-mg and 50-mg tablets for oral administration.

Hypertension

In the management of hypertension either as the sole therapeutic agent or to enhance the effect of other antihypertensive drugs in the more severe forms of hypertension.

Edema

As adjunctive therapy in edema associated with congestive heart failure, hepatic cirrhosis, and corticosteroid and estrogen therapy.

      Esidrix has also been found useful in edema due to various forms of renal dysfunction, such as the nephrotic syndrome, acute glomerulonephritis, and chronic renal failure.

      Usage in Pregnancy: The routine use of diuretics in an otherwise healthy woman is inappropriate and exposes mother and fetus to unnecessary hazard. Diuretics do not prevent development of toxemia of pregnancy, and there is no satisfactory evidence that they are useful in the treatment of developed toxemia.

      Edema during pregnancy may arise from pathological causes or from the physiologic and mechanical consequences of pregnancy. Thiazides are indicated in pregnancy when edema is due to pathologic causes, just as they are in the absence of pregnancy (however, see PRECAUTIONS, Pregnancy). Dependent edema in pregnancy, resulting from restriction of venous return by the expanded uterus, is properly treated through elevation of the lower extremities and use of support hose; use of diuretics to lower intravascular volume in this case is illogical and unnecessary. There is hypervolemia during normal pregnancy which is not harmful to either the fetus or the mother (in the absence of cardiovascular disease) but which is associated with edema, including generalized edema, in the majority of pregnant women. If this edema produces discomfort, increased recumbency will often provide relief. In rare instances, this edema may cause extreme discomfort which is not relieved by rest. In these cases, a short course of diuretics may provide relief and may be appropriate.


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ESIDRIX NEWS HIGHLIGHTS

Media Articles Related to Esidrix (Hydrochlorothiazide)

triamterene and hydrochlorothiazide, Maxzide, Dyazide
Source: MedicineNet Edema Specialty [2009.02.19]
Title: triamterene and hydrochlorothiazide, Maxzide, Dyazide
Category: Medications
Created: 12/31/1997
Last Editorial Review: 2/19/2009

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Published Studies Related to Esidrix (Hydrochlorothiazide)

Benazepril plus amlodipine or hydrochlorothiazide for hypertension in high-risk patients. [2008.12.04]
BACKGROUND: The optimal combination drug therapy for hypertension is not established, although current U.S. guidelines recommend inclusion of a diuretic. We hypothesized that treatment with the combination of an angiotensin-converting-enzyme (ACE) inhibitor and a dihydropyridine calcium-channel blocker would be more effective in reducing the rate of cardiovascular events than treatment with an ACE inhibitor plus a thiazide diuretic... CONCLUSIONS: The benazepril-amlodipine combination was superior to the benazepril-hydrochlorothiazide [generic for Esidrix] combination in reducing cardiovascular events in patients with hypertension who were at high risk for such events. (ClinicalTrials.gov number, NCT00170950.) 2008 Massachusetts Medical Society

Hydrochlorothiazide, but not Candesartan, aggravates insulin resistance and causes visceral and hepatic fat accumulation: the mechanisms for the diabetes preventing effect of Candesartan (MEDICA) Study. [2008.12]
Treatment with angiotensin II receptor blockers is associated with lower risk for the development of type 2 diabetes mellitus compared with thiazide diuretics. The Mechanisms for the Diabetes Preventing Effect of Candesartan Study addressed insulin action and secretion and body fat distribution after treatment with candesartan, hydrochlorothiazide [generic for Esidrix], and placebo...

Blood pressure-lowering efficacy of amiloride versus enalapril as add-on drugs in patients with uncontrolled blood pressure receiving hydrochlorothiazide. [2008.10]
A large proportion of patients with hypertension need a second drug to reach satisfactory control of blood pressure (BP), but there are few well-designed controlled trials comparing the efficacy of drugs added as a second option. In a double-blind randomized clinical trial, 82 patients with uncontrolled BP, receiving hydrochlorothiazide [generic for Esidrix] 25 mg daily, were selected to receive amiloride 2.5-5 mg/day (n = 39) or enalapril 10-20 mg/day (n = 43)...

Combination antihypertensive therapy with valsartan and hydrochlorothiazide in Chinese patients with mild-to-moderate hypertension. [2008.10]
CONCLUSION: In Chinese patients with mild-to-moderate essential hypertension not adequately controlled by VAL 80 mg alone, VAL80/HCTZ12.5 mg combination was well tolerated and showed additional BP reduction. The limitations of this study were the inability to include an HCTZ arm as a control group and the short trial duration.

Utility of semiautomatic clinic and 24-h ambulatory blood pressure measurements to evaluate combination therapy: the Ramipril-Hydrochlorothiazide Hypertension Trial. [2008.08]
Angiotensin-converting enzyme inhibitors combined with higher doses of hydrochlorothiazide [generic for Esidrix] (HCT), that is, 25 mg daily, have been recognized as an effective form of antihypertensive therapy. To evaluate the coadministration of 20 mg ramipril with 25 mg HCT, we carried out a randomized, double-blind, controlled trial with two dose schedules of ramipril (20 mg q.d...

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Clinical Trials Related to Esidrix (Hydrochlorothiazide)

Fasting Study of Hydrochlorothiazide Tablets 50 mg to Hydrochlorothiazide Tablets 50 mg [Completed]
The objective of this study was to investigate the bioequivalence of Mylan's hydrochlorothiazide 50 mg tablets to Ivax's Hydrochlorothiazide 50 mg tablets following a single, oral 50 mg (1 x 50 mg) dose administered under fasting conditions.

Irbesartan/Hydrochlorothiazide and Irbesartan in the Treatment of Mild to Moderate Hypertension [Completed]
Study Objectives :

- To demonstrate the reduction in office Blood Pressure following a 8-week regimen of

irbesartan / hydrochlorothiazide using irbesartan as a reference.

- To demonstrate the reduction in office Blood Pressure after 4-week regimen of irbesartan

/ hydrochlorothiazide using irbesartan as a reference.

- To compare the response rate (defined as office Systolic Blood Pressure/Diastolic Blood

Pressure reduce more than 10mmHg from Week 0) of patients after 4-week and 8-week regimen of irbesartan / hydrochlorothiazide versus irbesartan.

- To compare the proportion of patients requiring titration after 4-week regimen of

irbesartan/hydrochlorothiazide versus irbesartan

- To ascertain the safety and tolerability of irbesartan / hydrochlorothiazide versus

irbesartan when administered once daily

A Randomized, Double-Blind, Placebo-Controlled, Forced-Titration, Phase IV Study Comparing Telmisartan 80 mg + Hydrochlorothiazide 25 mg [Micardis HCT] Versus Valsartan 160 mg + Hydrochlorothiazide 25 mg [Diovan HCT] Taken Orally for Eight Weeks in Patients With Stage 1 and Stage 2 Hypertension. [Completed]

A Comparison of Telmisartan + Hydrochlorothiazide With Amlodipine + Hydrochlorothiazide in the Control of Blood Pressure in Older Patients With Predominantly Systolic Hypertension. (ATHOS Study) [Completed]
The primary objective of this clinical trial was to show that the combination of telmisartan 80 mg + hydrochlorothiazide (HCTZ) 12. 5 mg was not inferior to and was possibly superior to amlodipine 10 mg + HCTZ 12. 5 mg in reducing the systolic blood pressure (SBP) in the last six hours of the 24-hour dose period [as measured by 24-hour ambulatory blood pressure monitoring ( ABPM)] in elderly patients with predominantly systolic hypertension. The primary endpoint was the change from baseline in SBP in the last six hours of the 24-hour dose period (as measured by 24-hour ABPM) at the end-of-study visit.

Efficacy and Safety of Valsartan, Hydrochlorothiazide and Amlodipine Combination Therapy in Hypertension [Completed]
This study is designed to evaluate the efficacy and safety of the combination valsartan with hydrochlorothiazide and amlodipine in hypertensive patients previously treated with valsartan with hydrochlorothiazide and remaining uncontrolled. A naturalistic approach will be taken comparing two different possible ways to achieve the higher dosage of the triple combination, i. e. 160 mg of valsartan and 25 mg of hydrochlorothiazide with amlodipine 10 mg.

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Page last updated: 2009-02-19

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