Therapist diagnosed me with OCD. Would you say thats correct? mar 13 11:30pm. Tried PRN once - Did not notice a difference - Did not make me tired Started Desvenlafaxine at 25 mg - generally not noticing a difference - yesterday at cub foods I felt fine until I suddenly had a wave of panic out of nowhere - I went to the bathroom to see if that would calm me down and it did. Although I wasn't close to having a full bladder. I did have some pop before hand. Use PRN more - 30 minutes before - try 2 if 1 not working She didnt give a specific diagnosis but said it was a rational diagnosis and would put it on file