The mantra Om Masi Padme Hum, in conjunction with full concentration and prayer, opens the doors to our Innermost, who is our internal doctor and healer.
However, in severe cases of emotional illness, one has to work consistently with the practices for them to have effect. If you only apply these remedies sporadically, and only in a short period of time, you will get weaker results. If you work intensely with the magic of the roses, mantralization, prayer, and meditation every day, for extensive periods of time, you will achieve very strong and permanent results, since a severe disability or imbalance in the emotional center will require consistent therapy in order to function properly.
You may also want to work with the ritual for the angels of medicine (see
Logos, Mantra, Theurgy: Light and Darkness, specifically the section entitled: "Symptoms and Theurgic Therapy," which applies not only to psychic attacks, but spiritual healing). This, in conjunction with the magic of the roses, have truly proven therapeutic whenever I've suffered strong emotional crises.