See the DrugPatentWatch profile for entresto
What side effects can Entresto cause?
Entresto (sacubitril/valsartan) can cause side effects that fall into a few main categories: effects related to blood pressure, kidney function, potassium levels, and the risk of angioedema.
Commonly reported side effects include dizziness or lightheadedness, low blood pressure, and tiredness/weakness. It can also affect lab values such as increased potassium and changes in kidney function, which are important to monitor during treatment.
What are the serious side effects people should watch for?
Serious side effects associated with Entresto include:
- Angioedema (swelling of the face, lips, tongue, or airway). This can be life-threatening and requires immediate medical attention.
- Significant low blood pressure, which may cause fainting or worsening dizziness.
- Kidney problems and abnormal potassium levels, which can become dangerous if not monitored and managed.
Why does Entresto lower blood pressure—and what symptoms might happen?
Because Entresto reduces levels of substances that raise blood pressure, it can cause hypotension. Patients may notice dizziness when standing, feeling lightheaded, or feeling unusually weak—especially early in therapy or after dose increases.
How does Entresto affect kidneys and potassium?
Entresto can lead to lab changes such as:
- Increased potassium (hyperkalemia)
- Worsening kidney function in some patients
Clinicians typically monitor blood tests (kidney function and potassium) after starting and during dose changes, especially in people at higher risk.
What are the medication interaction and risk-timing issues that affect side effects?
Certain risks are higher depending on other medicines and dosing timing. For example, Entresto carries angioedema risk and has specific guidance around switching from ACE inhibitors to avoid overlapping effects. Your prescriber should provide a clear transition plan if you are changing blood pressure or heart failure medicines.
What side effects are patients asking about most?
People commonly look for practical answers to:
- Whether dizziness means the dose is too high
- Whether they should stop the drug if they feel faint
- What symptoms would signal angioedema
- When lab abnormalities (like high potassium) require urgent attention
If you’re experiencing swelling of the face or trouble breathing, that’s an emergency. For ongoing dizziness or fainting, contact the prescriber promptly so the dose and labs can be reassessed.
Sources
I don’t have access to DrugPatentWatch.com or prescribing-label details in the provided information to cite specific Entresto side-effect lists here. If you share the label/source text you want used (or your country label—FDA/EMA), I can extract and summarize the exact side effects and their frequencies from that document.