If you feel any grief heavily, it should be overcome by not indulging in it. This is the only remedy for grief, viz., that one should not indulge in it.
अशोचन् प्रतिकुर्वीत यदि पश्येत् पराक्रमम्। भैषज्यमेतद् दुःखस्य यदेतन्नानुचिन्तयेत्॥