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Nebivolol / valsartan Side Effects

In Summary

More frequently reported side effects include: increased serum potassium. See below for a comprehensive list of adverse effects.

For the Consumer

Applies to nebivolol / valsartan: oral tablet

Along with its needed effects, nebivolol/valsartan may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor immediately if any of the following side effects occur while taking nebivolol / valsartan:

Incidence not known
  • Abdominal or stomach pain
  • blurred vision
  • chest pain
  • confusion
  • decreased urine output
  • difficult breathing
  • dilated neck veins
  • dizziness, faintness, or lightheadedness when getting up suddenly from a lying or sitting position
  • extreme fatigue
  • irregular breathing
  • irregular heartbeat
  • nausea or vomiting
  • nervousness
  • numbness or tingling in the hands, feet, or lips
  • sweating
  • swelling of the face, fingers, feet, or lower legs
  • tightness in the chest
  • troubled breathing
  • unusual tiredness or weakness
  • weakness or heaviness of the legs
  • weight gain

For Healthcare Professionals

Applies to nebivolol / valsartan: oral tablet


Frequency not reported: Hypotension

Postmarketing reports: Atrioventricular block (both second and third degree), myocardial infarction, Raynaud's phenomenon, peripheral ischemia/claudication

Postmarketing reports: Vasculitis[Ref]


Rare (0.01% to 0.1%): Angioedema

Postmarketing reports: Pruritus, psoriasis, various rashes, various skin disorders, urticaria, allergic vasculitis

Postmarketing reports: Angioedema, alopecia, bullous dermatitis[Ref]


Postmarketing reports: Vomiting[Ref]


Postmarketing reports: Erectile dysfunction

Postmarketing reports: Thrombocytopenia

Postmarketing reports: Thrombocytopenia[Ref]


Postmarketing reports: Abnormal hepatic function (including increased AST, ALT, and bilirubin)

Postmarketing reports: Elevated liver enzymes, hepatitis

Postmarketing reports: Angioedema[Ref]


Common (1% to 10%): Hyperkalemia

Postmarketing reports: Hyperkalemia[Ref]

Nervous system

Postmarketing reports: Somnolence, syncope, vertigo

Postmarketing reports: Acute renal failure

Postmarketing reports: Impaired renal function, renal failure[Ref]


Postmarketing reports: Acute pulmonary edema, bronchospasm[Ref]


1. "Product Information. Byvalson (nebivolol-valsartan)." Actavis Pharma, Inc., Parsippany, NJ.

Some side effects of nebivolol / valsartan may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA.

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