The kidneys play key roles in body function, not only by filtering the blood and getting rid of waste products, but also by balancing levels of electrolyte levels in the body, controlling blood pressure, and stimulating the production of red blood cells.
The kidneys are located in the abdomen toward the back, normally one on each side of the spine. They get their blood supply through the renal arteries directly from the aorta and send blood back to the heart via the renal veins to the vena cava. (The term "renal" is derived from the Latin name for kidney.)
The kidneys have the ability to monitor the amount of body fluid, the concentrations of electrolytes like sodium and potassium, and the acid-base balance of the body. They filter waste products of body metabolism, like urea from protein metabolism and uric acid from DNA breakdown. Two waste products in the blood can be measured: blood urea nitrogen (BUN) ...
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CAPOZIDE® 25/15 (captopril and hydrochlorothiazide)
CAPOZIDE (captopril and hydrochlorothiazide) ® 25/25
CAPOZIDE (captopril and hydrochlorothiazide) ® 50/15
CAPOZIDE® 50/25
(captopril and hydrochlorothiazide) Tablets, USP
USE IN PREGNANCY
When used in pregnancy during the second and third trimesters, ACE inhibitors can cause injury and even death to the developing fetus. When pregnancy is detected, CAPOZIDE® should be discontinued as soon as possible. See WARNINGS: Captopril: Fetal/Neonatal Morbidity and Mortality.
CAPOZIDE® (captopril and hydrochlorothiazide tablets, USP) for oral administration combines two antihypertensive agents: CAPOTENÒ (captopril) and hydrochlorothiazide. Captopril, the first of a new class of antihypertensive agents, is a specific competitive inhibitor of angiotensin I-converting enzyme (ACE), the enzyme responsible for the conversion of angiotensin I to angiotensin II. Hydrochlorothiazide is a benzothiadiazide (thiazide) diuretic-antihypertensive. CAPOZIDE (captopril and hydrochlorothiazide) Ò tablets are available in four combinations of captopril with hydrochlorothiazide: 25 mg with 15 mg, 25 mg with 25 mg, 50 mg with 15 mg, and 50 mg with 25 mg. Inactive ingredients: microcrystalline cellulose, colorant (FD&C Yellow No. 6), lactose, magnesium stearate, pregelatinized starch, and stearic acid.
Captopril is designated chemically as 1-[(2S)-3-mercapto-2-methylpropionyl]-L-proline; hydrochlorothiazide is 6-Chloro-3,4-dihydro-2H-1,2,4-benzothiadiazine-7-sulfonamide 1,1-dioxide. Graphic formulas:
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| [MW 217.29] captopril | [MW 297.73] hydrochlorothiazide |
Captopril is a white to off-white crystalline powder that may have a slight sulfurous odor; it is soluble in water (approx. 160 mg/mL), methanol, and ethanol and sparingly soluble in chloroform and ethyl acetate.
Hydrochlorothiazide is a white crystalline powder slightly soluble in water but freely soluble in sodium hydroxide solution.
Get emergency medical help if you have any of these signs of an allergic reaction: hives; severe stomach pain; difficulty breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have any of these serious side effects:
Read All Potential Side Effects and See Pictures of Capozide »
Before taking this product, tell your doctor or pharmacist if you are allergic to either captopril or hydrochlorothiazide; or to other ACE inhibitors (e.g., enalapril, lisinopril); or to other thiazides (e.g., chlorothiazide); or if you have any other allergies (including an allergic reaction after exposure to certain membranes used for blood filtering). This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
This medication should not be used if you have certain medical conditions. Before using this medicine, consult your doctor or pharmacist if you have: a history of an allergic reaction that included swelling of the face/lips/tongue/throat (angioedema), an inability to make...
Last reviewed on RxList: 8/21/2006
This monograph has been modified to include the generic and brand name in many instances.
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