Diclofenac add-on to Treatment as Usual for Suicidal Patients

Inclusion Criteria: * Depressive disorder * Montgomery Asberg Rating Scale Score more than 20 p. * Recent suicide attempt (Treated as inpatient due to a recent suicide attempt) * Informed consent * Competence to give informed consent Exclusion Criteria: * Pregnancy * Breastfeeding * Serious somatic disease e.g. serious heart, vascular, hepatic, kidney, pulmonary, intestinal, endocrine, haematological or neurological diseases * Ongoing substance abuse * Schizophrenia or other psychotic disorders * Ongoing psychosis * Risk factors for cardiovascular events * Ulcer or gastrointestinal bleeding * Ongoing Electroconvulsive therapy * Previous allergic reaction to NSAID, acetylsalicylic acid, sulfonamides or the diclofenac or sugar pill content * Galactose intolerance, lactase deficiency or glucose-galactose malabsorption * Ongoing treatment with warfarin or other anticoagulants * Ongoing treatment with ACE inhibitors or angiotensin II antagonists Ongoing treatment with drugs known to effect the immune system Ongoing treatment with rifampicin, carbamazepine or barbiturates