Hello. I have been taking 20mg a day of Citalopram for approx the last three years. In the beginning I was given 10mg a day and I felt awful. I truly felt it was time to let go of life, that my last hope was a big fat fail. It didn't help that every NHS therapy organisation was fully booked and had long waiting lists. I had been given an appointment with a counsellor about a week after starting the drug and it was one of the most miserable moments of my life. I was convinced that the pills were rubbish.
My dose was increased to 20mg and one further week later I felt... ok. I suddenly had the desire to spring clean my bedroom. And then I actually took some stuff to the charity shop. I flicked through a cookbook. I spent over an hour cleaning the green shit off the patio outside. I was living with my parents at the time and they absolutely zipped their lips about it. I think they were afraid of breaking a spell.
Citalopram can and does change your life. Please persevere. If it doesn't, your doctor will try you with something else. It takes finding the right one and then you can live again.
Incidentally, my side effects were dry mouth, anorgasmia and loss of sensation (hard to pee) and very messed up sleep.
Approx 3 months into the use of citalopram my sensation came back (with a vengeance, I might add), my mouth is no longer dry (I think) and I sleep absolutely fine. In fact I have no problems at all unless I miss a dose.
For me, missing a dose doesn't affect me the same day or even the day after. It's the one after that, even if you remember your next dose the day before. I get anxious and can't sleep due to 9238723947 things running through my head, I get bad restless leg syndrome and there's approx a 20% chance that I'll feel depressed as well.
I must say that in the three years I've taken citalopram properly, I've only had a handful of days where I could say I truly felt depressed.
I hope some of this helps. I think it's important that you don't give up. I'm on the other side, just like other AD users and I want everybody else to come to this side too.