A member asked:

How long do i have to wait after eating before i can take a supplement or medication that is suppose to be taken on an "empty stomach" in order for it to work effectively? is metabolism also factor?

3 doctors weighed in across 2 answers

Sometime after 2Hrs.: It can take stomach 2-4 hours to empty. But most of the food has left the stomach in 2 hours unless it was a fat rich meal which takes longer to move out of the stomach(3-6 hours). So use your best judgment.

Answered 11/21/2018

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Gastric emptying: On average, it will take 3 hours for your stomach to empty after a meal. Best to take right before a meal.

Answered 7/25/2017

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