I have seen Zyprexa used off label for symptoms of OCD/Anxiety.

I'm not sure about the combination of the Olanzapine/Zyprexa and the Lorazepam/Temesta though. For someone who's been talking about having problems with pulse rate and blood pressure, it's something that needs checking. Drug/drug interaction sites show Major Interaction between these two medications.

http://www.drugs.com/drug_interactions.html