OCD is an anxiety disorder
Some people check things, some wash their hands, some think about things over and over, the list goes on.
I have OCD and GAD, and am getting over Agoraphobia.
Yes, that is a nice, safe, low starting dose....your doc is good to start you off at a smaller dose, so that your body will adjust slowly and you won't feel side effects. As you increase, it will feel the same...but as you get to the clinical dose needed, you will begin to feel better.
I've taken Liquid Prozac in the past - the first time I was on it.
I'm on Prozac 20 mgs to treat OCD/GAD/Agora. I also take 2mgs Lorazepam at night.
My OCD is not the hand washing kind...it's the kind that used to make me unplug every appliance/light before leaving the house, check the stove a gazillion times before leaving the house, checking locks/windows at night.
Now, I check the stove ONCE before I leave the house. I check the doors at night once before bed. For me, that's pretty normal and less time consuming.
What kind of OCD do you have?