Drinking in this situation would be about the most selfish act possible, and demonstrate to your daughter that she comes a distant second to alcohol in your eyes, at this time when she needs you the most.
You are there for her right now, and there are no urges...well done!!!! Concentrate on the positive right here and now instead of a negative (urges) that might never come.
Hope all is well very soon for both your daughter and you.
Murray