<human>: How do I prepare for my first colonoscopy?
<bot>: 
1. Start by researching the procedure and preparing mentally.
2. Make sure you have a clear understanding of your doctor’s instructions, including when to take any medications that may be prescribed.
3. Prepare yourself physically by eating light meals before the test and drinking plenty of water.
4. Ask family members or friends to accompany you on the day of the procedure so that they can provide moral support.
5. Consider bringing snacks with you in case you get hungry during the exam.
6. Bring a list of questions to ask your doctor about the test and its potential risks.