title: Tryptophan-nicotinamide combination in the treatment of newly admitted depressed patients.
mesh_terms: D000328:Adult; D001714:Bipolar Disorder / Q000188:drug therapy*; D003863:Depression / Q000188:drug therapy*; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009536:Niacinamide / Q000009:adverse effects / Q000627:therapeutic use*; D014364:Tryptophan / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D009536:Niacinamide; D014364:Tryptophan