BELVO is not a recognized medication or pharmaceutical product as of my last update in 2023. It's possible that there might be a typo or confusion with the name. It's important to ensure the correct spelling when searching for information on medications, as details can vary significantly between drugs with similar names. If you're looking for information on a specific medication, please verify the spelling or provide additional context. For accurate and safe medical advice, it's always best to consult a healthcare professional or a reliable medical resource.