Valsartan

Drug Status in USA : Approved
Drug Status in Canada : Approved

pronunciation

pronounced as (val sar' tan)

Why is this medication prescribed?

Valsartan is used alone or in combination with other medications to treat high blood pressure. It is also used to treat heart failure (condition in which the heart is unable to pump enough blood to the rest of the body) and to improve survival after a heart attack. Valsartan is in a class of medications called angiotensin II receptor antagonists. It works by blocking the action of certain natural substances that tighten the blood vessels, allowing the blood to flow more smoothly and the heart to pump more efficiently.

High blood pressure is a common condition and when not treated, can cause damage to the brain, heart, blood vessels, kidneys and other parts of the body. Damage to these organs may cause heart disease, a heart attack, heart failure, stroke, kidney failure, loss of vision, and other problems. In addition to taking medication, making lifestyle changes will also help to control your blood pressure. These changes include eating a diet that is low in fat and salt, maintaining a healthy weight, exercising at least 30 minutes most days, not smoking, and using alcohol in moderation.


How should this medicine be used?

Valsartan comes as a tablet to take by mouth. For the treatment of high blood pressure, it is usually taken once a day with or without food. For the treatment of heart failure or heart attack, it is usually taken twice a day with or without food. To help you remember to take valsartan, take it at around the same time(s) every day. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take valsartan exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor.

Your doctor may start you on a low dose of valsartan and gradually increase your dose.

Valsartan controls high blood pressure and heart failure but does not cure them. Your blood pressure may decrease during the first 2 weeks of your treatment, but it may take 4 weeks for you to notice the full benefit of valsartan. Continue to take valsartan even if you feel well. Do not stop taking valsartan without talking to your doctor.

Ask your pharmacist or doctor for a copy of the manufacturer's information for the patient.


What are the precautions to be followed?

Before taking valsartan,
  • tell your doctor and pharmacist if you are allergic to valsartan,any other medications, or any of the ingredients in valsartan tablets.
  • tell your doctor if you have diabetes (high blood sugar) and you are taking aliskiren (Tekturna, in Amturnide, Tekamlo, Tekturna HCT). Your doctor will probably tell you not to take valsartan if you have diabetes and you are also taking aliskiren.
  • tell your doctor and pharmacist what other prescription and nonprescription medications, vitamins, nutritional supplements, and herbal products you are taking or plan to take. Be sure to mention the following: angiotensin-converting enzyme (ACE) inhibitors such as benazepril (Lotensin, in Lotrel), captopril (Capoten, in Capozide), enalapril (Vasotec), fosinopril, lisinopril (in Prinzide, in Zestoretic), moexipril (Univasc, in Uniretic), perindopril, (Aceon), quinapril (Accupril, in Accuretic, in Quinaretic), ramipril (Altace), and trandolapril (Mavik, in Tarka); aspirin and other nonsteroidal anti-inflammatory medications (NSAIDs) such as ibuprofen (Advil, Motrin) and naproxen (Aleve, Naprosyn) and selective COX-2 inhibitors such as celecoxib (Celebrex); cyclosporine (Gengraf, Neoral, Sandimmune); diuretics ('water pills'), including potassium-sparing diuretics such as amiloride (Midamor), spironolactone (Aldactone, in Aldactazide), and triamterene (Dyrenium, in Dyazide, in Maxzide); gemfibrozil (Lopid), other medications to treat high blood pressure or a heart problem; potassium supplements; rifampin (Rifadin, Rimactane, in Rifamate, in Rifater); and ritonavir (Norvir). Your doctor may need to change the doses of your medications or monitor you carefully for side effects.
  • tell your doctor if you have or have ever had blockage of the bile duct (condition when bile can not flow from the liver to the gallbladder and small intestine, which can occur with gallstones, tumors, or injury); heart, kidney, or liver disease.
  • tell your doctor if you are breast-feeding.
  • you should know that valsartan may cause dizziness, lightheadedness, and fainting when you get up too quickly from a lying position. This is more common when you first start taking valsartan. To help avoid this problem, get out of bed slowly, resting your feet on the floor for a few minutes before standing up.
  • you should know that diarrhea, vomiting, not drinking enough fluids, and sweating a lot can cause a drop in blood pressure, which may cause lightheadedness and fainting. Tell your doctor if you have any of these problems or develop them during your treatment.

What are possible side effects of this medication ?

Valsartan may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:
  • headache
  • excessive tiredness
  • nausea
  • diarrhea
  • stomach pain
  • back pain
  • joint pain
  • blurry vision
  • cough
  • rash
Some side effects can be serious. If you experience any of these symptoms or those listed in the SPECIAL PRECAUTIONS section, call your doctor immediately:
  • swelling of the face, throat, tongue, lips, eyes, hands, feet, ankles, or lower legs
  • hoarseness
  • difficulty breathing or swallowing
  • unexplained weight gain

Valsartan may cause other side effects. Call your doctor if you have any unusual problems while taking this medication.


How to store the medication and dispose it of after its use later?

Keep this medication in the container it came in, tightly closed, and out of reach of children. Store it at room temperature and away from excess heat and moisture (not in the bathroom). Throw away any medication that is outdated or no longer needed. Talk to your pharmacist about the proper disposal of your medication.


Drug Category/Class

  • Lipid Modifying Agents
  • Antihypertensive Agents
  • Angiotensin II Type 1 Receptor Blockers
  • Angiotensin Receptor Antagonists
  • Angiotensin II Antagonists, Plain
  • Agents Acting on the Renin-Angiotensin System
  • Angiotensin II Antagonists and Diuretics
  • Angiotensin II Antagonists and Calcium Channel Blockers
  • Cytochrome P-450 CYP2C9 Inhibitors
  • Cytochrome P-450 CYP2C9 Inducers
  • Angiotensin II
Prescribed May be used as a first line agent to treat uncomplicated hypertension, isolated systolic hypertension and left ventricular hypertrophy. May be used...
Weight :435.5188
Structure Valsartan
Generic Drug Valsartan prescribed May be used as a first line agent to treat uncomplicated hypertension, isolated systolic hypertension and left ventricular hypertrophy. May be used...
Formula

C24H29N5O3

Valsartan has 14 Brands listed


Diovan (160 mg)Diovan (40 mg)
Diovan (80 mg)Starval (160 mg)
Starval (80 mg)Valent (80 mg)
Valent FC (160 mg)Valent FC (40 mg)
Valfect (160 mg)Valfect (40 mg)
Valfect (80 mg)Valzaar (160 mg)
Valzaar (40 mg)Valzaar (80 mg)

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