Combining metoprolol and Viagra can lower blood pressure significantly, potentially causing dizziness, fainting, or even a heart attack in susceptible individuals. This interaction stems from both medications affecting blood vessels.
Metoprolol, a beta-blocker, reduces heart rate and blood pressure. Viagra (sildenafil) relaxes blood vessels, leading to lower blood pressure. Their combined effect can be additive, resulting in a potentially dangerous drop in blood pressure.
The risk is heightened in individuals with pre-existing cardiovascular conditions like hypertension, coronary artery disease, or heart failure. Older patients are also at increased risk.
Always inform your doctor about all medications you are taking, including over-the-counter drugs and supplements, before starting any new treatment. Your physician can assess your specific risk and advise accordingly. They may recommend alternative treatments for erectile dysfunction or adjust your metoprolol dosage.
Pre-existing heart conditions | High |
High dosage of either medication | Moderate |
Older age | Moderate |
Liver or kidney impairment | Moderate |
Regular monitoring of blood pressure is recommended if you’re taking both medications. Report any unusual symptoms such as chest pain, shortness of breath, or severe dizziness to your doctor immediately.
This information is not a substitute for professional medical advice. Always consult your physician before making any changes to your medication regimen.