my ocd used to manifest itself as compulsive handwashing and contamination ocd as well what worked for me is a perscription topical oil fluocinolone acetonide 001 topical oil reading this from the box you have to get it from your doctor but it has been the only thing to work in my expirience also to prevent me from feeling the need to wash my hands i began wearing disposable gloves when touching something that could trigger me to wash my hands