... about an hour and a half after taking the pill - this lasted about 12 days. My dr wants me to increase to 30mgs per day (15mg in the am and 15mgs in the pm) but I'm afraid I will get dizzy again. Does anyone know if 20mgs will be enough to help my anxiety or should I try to increase my dose? I've been on 10mgs in the am and 10mgs in the pm for about 13 days now, should I have seen some improvement by now?