Atenolol is a beta-blocker commonly used to treat high blood pressure, angina, and certain heart rhythm disorders. While it can help regulate heart rhythm, taking too much atenolol may lead to side effects, including bradycardia (slow heart rate), which can potentially cause symptoms such as skipped heartbeats (also known as palpitations) or other arrhythmias.
If you suspect that you have taken too much atenolol or are experiencing new or worsening symptoms, including skipped heartbeats, it's important to seek medical attention promptly. A healthcare provider can assess your situation, provide appropriate advice, and make necessary adjustments to your medication. Always follow prescribed dosages and consult your doctor before making any changes to your medication regimen.