I am having a 2 hour procedure done in a week and I am being given 10mg each of Valium and Vicodin. I am a female and weigh about 130 lbs...what side effects can I expect? I am told I cannot drive myself home after this. Many years ago I used to take Vicodin and I think they were 500mg tabs so I am surprised at the low dose being such a big deal regarding driving, especially after 2 or 3 hours. Can I expect to be totally out of it and unable to drive? How long can I expect the effects to last? TIA