Do not use this medication without telling your doctor if you are pregnant. Valsartan may cause injury and even death to the unborn baby if you take it during the second and third trimesters of pregnancy. Use an effective form of birth control. Stop using this medication and tell your doctor right away if you become pregnant during treatment.
You should not use this medication if you are allergic to valsartan.
Avoid drinking alcohol. It can lower your blood pressure and may increase some of the side effects of valsartan.
Do not use potassium supplements or salt substitutes while you are taking valsartan, unless your doctor has told you to.
To be sure this medication is helping your condition, your blood pressure will need to be checked on a regular basis. Do not miss any scheduled appointments.
Keep using this medication even if you feel fine. High blood pressure often has no symptoms.
In rare cases, valsartan can cause a condition that results in the breakdown of skeletal muscle tissue, leading to kidney failure. Call your doctor right away if you have muscle pain, tenderness, or weakness especially if you also have fever, nausea or vomiting, and dark colored urine.
Valsartan is in a group of drugs called angiotensin II receptor antagonists. Valsartan keeps blood vessels from narrowing, which lowers blood pressure and improves blood flow.
Valsartan is used to treat high blood pressure (hypertension). It is sometimes given together with other blood pressure medications.
Valsartan may also be used for other purposes not listed in this medication guide.
You should not use this medication if you are allergic to valsartan.
Before using valsartan, tell your doctor if you are allergic to any drugs, or if you have:
kidney disease;
liver disease;
congestive heart failure; or
if you are dehydrated.
If you have any of these conditions, you may need a dose adjustment or special tests to safely take this medication.
FDA pregnancy category D. This medication can cause harm to an unborn baby. Valsartan may cause injury and even death to the unborn baby if you take it during the second and third trimesters of pregnancy. Do not use valsartan without your doctor's consent if you are pregnant. Use an effective form of birth control. Stop using this medication and tell your doctor right away if you become pregnant during treatment.
It is not known whether valsartan passes into breast milk or if it could harm a nursing baby. Do not use this medication without telling your doctor if you are breast-feeding a baby.
Take this medication exactly as it was prescribed for you. Do not take the medication in larger amounts, or take it for longer than recommended by your doctor. Follow the directions on your prescription label.
Your doctor may occasionally change your dose to make sure you get the best results from this medication.
You may take valsartan with or without food.
To be sure this medication is helping your condition, your blood pressure will need to be checked on a regular basis. Do not miss any scheduled appointments.
It may take 2 to 4 weeks of using this medicine before your blood pressure is under control. For best results, keep using the medication as directed. Talk with your doctor if your symptoms do not improve after 4 weeks of treatment.
Keep using this medication even if you feel fine. High blood pressure often has no symptoms.
Store valsartan at room temperature away from moisture and heat.
Take the missed dose as soon as you remember. If it is almost time for your next dose, skip the missed dose and take the medicine at the next regularly scheduled time. Do not take extra medicine to make up the missed dose.
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
In rare cases, valsartan can cause a condition that results in the breakdown of skeletal muscle tissue, leading to kidney failure. Call your doctor right away if you have muscle pain, tenderness, or weakness especially if you also have fever, nausea or vomiting, and dark colored urine.
Call your doctor at once if you have any other serious side effects, such as:
feeling like you might pass out;
chest pain, fast or pounding heartbeats;
numbness or tingly feeling; or
swelling, weight gain.
Less serious side effects may include:
runny or stuffy nose, sore throat, cough;
back pain;
diarrhea, constipation;
dry mouth, stomach pain, loss of appetite;
mild itching, skin rash;
sleep problems (insomnia);
headache, dizziness, anxiety;
tired feeling;
weakness; or
impotence, loss of interest in sex, or trouble having an orgasm.
This is not a complete list of side effects and others may occur. Tell your doctor about any unusual or bothersome side effect. You may report side effects to FDA at 1-800-FDA-1088.
Before taking valsartan, tell your doctor if you are also taking a diuretic (water pill).
There may be other drugs that can interact with valsartan. Tell your doctor about all the prescription and over-the-counter medications you use. This includes vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start using a new medication without telling your doctor.
Your pharmacist can provide more information about valsartan.
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