I was upped from 40mg to 60mg a couple of weeks ago due to really bad depression and being suicidal. I felt a bit better for few odd days, but I've been really depressed the past week and have been cutting myself :( I'm not sure whether they are working for me. I first went on Citalopram in 2008, then got upped to 40mg in October 2009. Should I give them a bit longer to kick in?

Thanks for any advice