You may eat and drive as normal. If you received an injection of contrast dye, you should drink six to eight glasses of water to help flush it out of your system. How much water weight can you cut in a day? cutting water weight for weigh-in.

How much water should you drink after contrast?

If you had intravenous contrast, you should drink at least eight glasses of water throughout the day to help flush the contrast out of your body. Your doctor will receive the results within 48 hours.

Should I drink lots of water after CT scan?

Drink plenty of liquids, especially water, for 24 hours after your CT scan. Drinking water will help remove the contrast from your body.