Aranow A B, Hudson J I, Pope H G, Grady T A, Laage T A, Bell I R, Cole J O
Laboratories for Psychiatric Research, McLean Hospital, Belmont, MA 02178.
Am J Psychiatry. 1989 Jul;146(7):911-3. doi: 10.1176/ajp.146.7.911.
Four patients treated with tricyclic antidepressants and one patient treated with trazodone all demonstrated marked increases in plasma levels of these drugs after the addition of fluoxetine. Such increases could increase adverse effects.