I have been receiving immunotherapy for 2 and half months for outdoor allergies that I have; recently I have had dizziness and nausea. I even fainted once that thought that the fainting was related to my other medication. (*Parozin* used to suppress my night terrors from PTSD) I have sense quit that medication. The only other medication I am on is Zoloft 50 mg once daily at night, currently still taking.