Excedrin Quick Tab Thyroid medication often comes with a warning label to inform you that you should take it on an empty stomach and wait 30 minutes to 60 minutes before eating. Take this medicine in the morning on an empty stomach, at least 15 minutes before eating breakfast. This medicine may be mixed with water or be given directly Products such as iron and calcium supplements and antacids can lower your body’s ability to absorb levothyroxine, so SYNTHROID should be taken 4 hours before or It is generally recommended to take Levothyroxine on an empty stomach and wait at least 30 minutes before eating for optimal absorption. excedrin quick tab Mom, if you do forget to take your thyroid medicine before you eat breakfast,…