He always has been the lucky go happy type til about 6 months ago, I finally convinced him to see someone about it...He agreed and went to doctor, he was prescribed citalopram, after taking the pill on thursday and Friday, he went to bed exhausted but at the same time restless. I looked these up and they are side effects. He finally fell asleep and I did as well. But around 3:30 am I woke to him throwing up. He says he is hot then a second later he is cold. Won't go to ER and his doctor is closed today. He said it can wait til monday or tuesday. I am really worried he feels freezing cold and he wants to know if he should take the medicine today or not...thanks