HELP! Can I still be functional at work on pregabalin?

Just got 10 pills of pregabs, 75mg per pill, I have work tomorrow, can I still be functional at work? How much should I take to feel good but still act normal? I took 450mg last night, didn't really feel much to be honest, a bit wonky. I don't want my inhibitions out the window. What if let's say I took all the pills that I have (750mg) at 4pm today, will I still be feeling the effects tomorrow morning at let's say 9am? Any advice will be great.