title: Tadalafil in a patient with treatment-resistant depression and antidepressant polypharmacy.
authors.forename: Ion
authors.initials: I
authors.lastname: Anghelescu
authors.forename: Carsten
authors.initials: C
authors.lastname: Urbanek
mesh_terms: D000928:Antidepressive Agents / Q000627:therapeutic use*; D002243:Carbolines / Q000627:therapeutic use*; D003865:Major Depressive Disorder / Q000188:drug therapy* / Q000523:psychology; D007172:Erectile Dysfunction / Q000188:drug therapy / Q000523:psychology; D006801:Humans; D008297:Male; D008875:Middle Aged; D000068581:Tadalafil
chemical_list: D000928:Antidepressive Agents; D002243:Carbolines; D000068581:Tadalafil