You do not need to avoid eating any foods while taking amlodipine. But grapefruit juice may affect how amlodipine works. Check with your doctor if you are taking amlopdipine as a combination pill with other medicines. Some foods might affect how the other medicines work.
Even though you can eat anything you want while taking amlodipine, it is always a good idea to eat a healthy diet. This is especially true if you have high blood pressure.