Your 360ml of Lortab should last you at the least, 6 days, most likely longer due to the fact that you probably aren't waking up every 6 hours to take your dose ATC (around the clock.)
One final note-it doesn't matter what you are taking, it only matters what the doctor prescribed for you. If you take what you want and don't follow the provider's instructions, you may run out early and you may not be able to have enough coverage for your pain.
Patient is prescribed 10g of Glucose. The glucose is presented as a 5% solution in 500ml Saline. How much of the 5% dextrose saline solution do you need