Answer

In Tivihar, you may have water until sunset. After sunset, you should not take food or water.

Explanation

In Jain practice:

• Chauvihar means no food and no water after sunset.
• Tivihar means no food after sunset, but boiled water may be allowed only up to sunset.

So if you are doing Tivihar for the night, drink water before sunset and then stop.

Takeaway

Please check your local sunset time and finish drinking water before that time.