GLP-1 medicines are generally considered safe for liver function, but it's important to monitor liver health, especially if you have a pre-existing liver condition. Some studies suggest that GLP-1 medications may have a protective effect on the liver by reducing liver fat and improving metabolic health. However, any significant changes in liver enzymes should be discussed with your healthcare provider. Regular monitoring of liver function tests can help ensure that your liver remains healthy while on these medications. Always inform your doctor about any concerns regarding liver health and medications.