Valsartan 80mg
Generic For: Diovan
Valsartan 80mg (brand name Diovan) is an angiotensin II receptor blocker (ARB) used to treat high blood pressure and heart failure, and to improve survival after a heart attack. Many people searching for amlodipine valsartan combinations start with valsartan alone, which relaxes blood vessels so the heart can pump more easily. After review of your prescription by a licensed provider, your order ships from a licensed U.S. pharmacy.
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Buy Valsartan 80mg (Diovan) Online
An angiotensin II receptor blocker (ARB) for high blood pressure and heart failure
Valsartan 80mg Quick Facts
| Drug class | Angiotensin II receptor blocker (ARB) |
|---|---|
| Treats | High blood pressure, heart failure, post-heart attack survival |
| Form | Tablet |
| Typical dosing | Take 1 tablet by mouth daily. |
| Prescription required | Yes — prescription only |
What Is Valsartan 80mg?
Valsartan is an angiotensin II receptor blocker (ARB) sold under the brand name Diovan. It works by blocking a hormone that narrows blood vessels, which lowers blood pressure and reduces strain on the heart. It is prescribed on its own or alongside other medicines — for example, some patients take amlodipine and valsartan together, either as separate tablets or as a fixed-dose combination. This page is for the single-ingredient valsartan 80mg tablet, which requires a valid prescription.
What Does Valsartan 80mg Treat?
High blood pressure (hypertension) in adults
High blood pressure in children 6 years and older
Heart failure (NYHA class II–IV)
Reducing cardiovascular death after a heart attack (left ventricular dysfunction)
Lowering the risk of stroke and heart attack linked to uncontrolled hypertension
Valsartan 80mg Dosage
Hypertension: 80–160 mg by mouth once daily; may titrate to a maximum of 320 mg once daily.
Heart failure: 40 mg by mouth twice daily; titrate as tolerated to 160 mg twice daily.
Post–heart attack: 20 mg by mouth twice daily; titrate as tolerated to 160 mg twice daily.
Your prescriber will determine the dose and duration that are right for you. Always follow the directions on your prescription label.
Valsartan 80mg Side Effects
Common side effects
- Dizziness
- Headache
- Fatigue
- Low blood pressure
- Diarrhea
- Back or joint pain
- Cough (less common than with ACE inhibitors)
Serious side effects
Stop taking this medication and seek medical attention right away if you experience:
- Fainting or severe dizziness from very low blood pressure
- Signs of high potassium (irregular heartbeat, muscle weakness)
- Decreased kidney function (reduced urination, swelling)
- Swelling of the face, lips, tongue, or throat (angioedema)
- Signs of liver problems (yellowing skin or eyes, dark urine)
Warnings & Interactions
Boxed warning: can cause fetal harm or death — stop immediately if pregnancy is detected
Do not use with aliskiren in patients with diabetes
Avoid combining with ACE inhibitors or other ARBs without provider guidance
Use caution with potassium supplements, potassium-sparing diuretics, or salt substitutes (hyperkalemia risk)
NSAIDs may reduce effectiveness and worsen kidney function
May cause low blood pressure, especially in volume- or salt-depleted patients
Use caution in kidney or liver impairment
Tell your prescriber about all medications, supplements, and health conditions before starting valsartan 80mg.
Sources & References
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