Supplements may be used during fasting periods, although some may be better absorbed with food. Supplements that contain calories or sugar are more likely to break your fast.

Will pills break a fast?

Do medicines and over-the-counter medications break my fast?: No. You still need to take your medicines as prescribed, but make sure you can take them on an empty stomach.

Does vitamin C supplement break a fast?

Since these supplements and multivitamins do not carry added sugar or calories, you can safely take them in your fasting window without having to break your fast.