Atenolol: Uses, Side Effects, and Drug Interactions
Brand names: Atenolol
# Atenolol Overview Atenolol is a medication called a beta-blocker that helps treat high blood pressure and heart problems. It works by slowing down your heart rate and reducing the force of your heartbeat, which lowers blood pressure and makes your heart work less hard. Doctors prescribe atenolol to help prevent heart attacks, manage irregular heartbeats, and control chest pain. Many people take this medication every day as part of their regular health routine to keep their heart healthy and strong. Like all medicines, atenolol has important safety rules you need to follow. You should not suddenly stop taking atenolol without talking to your doctor first, because stopping too quickly can cause serious heart problems. Be careful if you're also taking other heart or blood pressure medications—some combinations can work too strongly together and cause dizziness or fainting. Always tell your doctor about all the medicines you take, and let them know if you experience unusual tiredness, slow heartbeat, dizziness, or trouble breathing. Pregnant women and people nursing babies should discuss with their doctor whether atenolol is safe for them.
Known Interactions (4)
Taking Atenolol with other medications?
Check Atenolol against any other medication — the form below is already pre-filled.
Check Now ↓Most Reported Side Effects (FAERS)
- DRUG INEFFECTIVE8,298 reports
- NAUSEA8,144 reports
- FATIGUE7,630 reports
- DIARRHOEA7,051 reports
- DYSPNOEA6,324 reports
- DIZZINESS6,302 reports
- HEADACHE5,952 reports
- PAIN5,688 reports
- ASTHENIA5,002 reports
- FALL4,684 reports
Source: FDA Adverse Event Reporting System (FAERS). Voluntary reports do not establish causation.
Supplement Interactions (1)
These dietary supplements may interact with Atenolol. Always consult your healthcare provider.
- mildmelatonin
Melatonin may enhance the blood pressure-lowering effect of antihypertensives.
Monitor blood pressure when starting melatonin.
Check interactions with Atenolol:
SafeCheck provides drug interaction information from FDA-approved product labeling (openFDA). This is for informational purposes only and is not medical advice. Always consult your healthcare provider before making medication decisions.