Hi Roxane,
I am so sorry. I didn’t receive a notification about this post and therefore didn’t see your question until I happened upon it today. I will be more diligent about monitoring the site in the future!
To the best of my knowledge, there is no specific process in place to allow students to practice refilling prescriptions. In my classes, I include the medication in the medication history section, if appropriate. However, students always fill new prescriptions. I also found it to be very cumbersome to do a work around for students to actually practice refilling medications.
Sarah