What if you eat suhur after iqama?

If you eat suhur after iqama, which is the call to prayer marking the start of Fajr, it would generally be considered invalid for fasting. Suhur is meant to be consumed before the fast begins, and eating after iqama indicates that the fast has already started. Therefore, you would need to refrain from food and drink for the duration of the fasting day. It's important to plan your suhur timing to ensure it concludes before the iqama.