HYDROCHLOROTHIAZIDE- hydrochlorothiazide tablet

国家: 美国

语言: 英文

来源: NLM (National Library of Medicine)

有效成分:

HYDROCHLOROTHIAZIDE (UNII: 0J48LPH2TH) (HYDROCHLOROTHIAZIDE - UNII:0J48LPH2TH)

可用日期:

Heritage Pharmaceuticals Inc.

INN（国际名称）:

HYDROCHLOROTHIAZIDE

组成:

HYDROCHLOROTHIAZIDE 50 mg

给药途径:

ORAL

处方类型:

PRESCRIPTION DRUG

疗效迹象:

Hydrochlorothiazide is indicated as adjunctive therapy in edema associated with congestive heart failure, hepatic cirrhosis, and corticosteroid and estrogen therapy. Hydrochlorothiazide has also been found useful in edema due to various forms of renal dysfunction such as nephrotic syndrome, acute glomerulonephritis, and chronic renal failure. Hydrochlorothiazide is indicated in the management of hypertension either as the sole therapeutic agent or to enhance the effectiveness of other antihypertensive drugs in the more severe forms of hypertension. Use in Pregnancy. Routine use of diuretics during normal pregnancy 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 toxemia. Edema during pregnancy may arise from pathologic causes or from the physiologic and mechanical consequences of pregnancy. Thiazides are indicated in pregnancy when edema is due to pa

產品總結:

Hydrochlorothiazide Tablets, USP 25 mg, are peach colored, round, flat faced, beveled edged, debossed on one side with "H" "2" with a single line bisect separating them and plain on the other side. Bottles of 5000           NDC 23155-008-18 Hydrochlorothiazide Tablets, USP 50 mg, are peach colored, round, flat faced, beveled edged, debossed on one side with "H" "3" with a single line bisect separating them and plain on the other side. Bottles of 5000           NDC 23155-009-18 Store at 20°-25°C (68°-77°F) [See USP Controlled Room Temperature]. Rx only Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088. Manufactured by: Emcure Pharmaceuticals Ltd. Hinjwadi, Pune, India. Manufactured for: Heritage Pharmaceuticals Inc. Eatontown, NJ 07724 1.866.901.DRUG (3784) Rev. 09/16 510490020IN02

授权状态:

Abbreviated New Drug Application

产品特点

HYDROCHLOROTHIAZIDE- HYDROCHLOROTHIAZIDE TABLET
HERITAGE PHARMACEUTICALS INC.
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HYDROCHLOROTHIAZIDE TABLETS, USP
RX ONLY
DESCRIPTION
Hydrochlorothiazide is a diuretic and antihypertensive. It is the
3,4-dihydro derivative of
chlorothiazide. Its chemical name is 6-chloro-3,4-dihydro-2 _H_
-1,2,4-benzothiadiazine-7-sulfonamide
1,1-dioxide. Its empirical formula is C H CIN O S and its structural
formula is:
It is a white, or practically white, crystalline powder with a
molecular weight of 297.74 which is
slightly soluble in water, freely soluble in sodium hydroxide
solution, in n-butylamine and in
dimethylformamide; sparingly soluble in methanol; insoluble in ether,
in chloroform and in dilute
mineral acids.
Hydrochlorothiazide is supplied as 25 mg and 50 mg tablets for oral
use. Each tablet contains the
following inactive ingredients: lactose anhydrous, pregelatinized
starch, sodium starch glycolate,
magnesium stearate, D&C Yellow #10 Lake, and FD&C Red #40 Lake.
CLINICAL PHARMACOLOGY
The mechanism of the antihypertensive effect of thiazides is unknown.
Hydrochlorothiazide does not
usually affect normal blood pressure.
Hydrochlorothiazide affects the distal renal tubular mechanism of
electrolyte reabsorption. At maximal
therapeutic dosage all thiazides are approximately equal in their
diuretic efficacy.
Hydrochlorothiazide increases excretion of sodium and chloride in
approximately equivalent amounts.
Natriuresis may be accompanied by some loss of potassium and
bicarbonate.
After oral use diuresis begins within 2 hours, peaks in about 4 hours
and lasts about 6 to 12 hours.
_Pharmacokinetics and Metabolism_
Hydrochlorothiazide is not metabolized but is eliminated rapidly by
the kidney. When plasma levels
have been followed for at least 24 hours, the plasma half-life has
been observed to vary between 5.6
and 14.8 hours. At least 61 percent of the oral dose is eliminated
unchanged within 24 hours.
Hydrochlorothiazide crosses the placental but not the blood-brain
barrier and is excreted in breast milk.
INDICAT