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(quinapril HCl/hydrochlorothiazide) Tablets
- When pregnancy is detected, discontinue ACCURETIC as soon as possible.
- Drugs that act directly on the renin-angiotensin system can cause injury and death to the developing fetus. See WARNINGS: Fetal Toxicity
ACCURETIC is a fixed-combination tablet that combines an angiotensin-converting enzyme (ACE) inhibitor, quinapril hydrochloride, and a thiazide diuretic, hydrochlorothiazide.
Quinapril hydrochloride is chemically described as [3S-[2[R*(R*)], 3R*]]-2-[2-[[1(ethoxycarbonyl)-3-phenylpropyl]amino]-1-oxopropyl]-1,2,3,4-tetrahydro-3isoquinolinecarboxylic acid, monohydrochloride. Its empirical formula is C25H30N2O5• HCl and its structural formula is:
Quinapril hydrochloride is a white to off-white amorphous powder that is freely soluble in aqueous solvents.
Hydrochlorothiazide is chemically described as: 6-Chloro-3,4-dihydro-2H-1,2,4benzothiadiazine-7-sulfonamide 1,1-dioxide. Its empirical formula is C7H8CIN3O4S2 and its structural formula is:
Hydrochlorothiazide is a white to off-white, crystalline powder which is slightly soluble in water but freely soluble in sodium hydroxide solution.
ACCURETIC is available for oral use as fixed combination tablets in three strengths of quinapril with hydrochlorothiazide: 10 mg with 12.5 mg (ACCURETIC 10/12.5), 20 mg with 12.5 mg (ACCURETIC 20/12.5), and 20 mg with 25 mg (ACCURETIC 20/25). Inactive ingredients: candelilla wax, crospovidone, hydroxypropyl cellulose, hypromellose, iron oxide red, iron oxide yellow, lactose, magnesium carbonate, magnesium stearate, polyethylene glycol, povidone, and titanium dioxide.
What are the possible side effects of hydrochlorothiazide and quinapril (Accuretic)?
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 a serious side effect such as:
- eye pain, vision problems;
- high potassium (slow heart rate, weak pulse, muscle weakness, tingly feeling);
- low potassium (confusion, uneven heart rate, extreme thirst, increased urination, leg discomfort, muscle weakness or limp feeling);
- dry mouth, thirst, nausea,...
What are the precautions when taking quinapril hcl/hydrochlorothiazide (Accuretic)?
Before taking this product, tell your doctor or pharmacist if you are allergic to either quinapril or hydrochlorothiazide; or to other ACE inhibitors (e.g., captopril, 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: 9/28/2015
This monograph has been modified to include the generic and brand name in many instances.
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