Seroquel is not a recognized "FDA" treatment or in mainstream "off label" use for this disorder - it might decrease agitation that can occur from the disorder
The answer depends on what you mean by "hurt." If you mean can someone with OCD harm another person in a violent manner, the answer is probably not, but possibly depending on the situation and if the...
The Reliv company does not say it does. If it did, the company would advertise that fact. Also, no clinical trials were ever conducted to see if it helps with OCD.