Fluoxetine: a spectrum of clinical applications and postulates of underlying mechanisms.

The antidepressant efficacy of fluoxetine in major depression has been briefly reviewed. A brief outline of dose selection, therapeutic onset, and pharmacokinetics of fluoxetine were made. The potential use of the drug in management of various psychiatric conditions has been examined. These include obsessive-compulsive disorder and related variances, anorexia nervosa, bulimia nervosa, Tourette's syndrome, and trichotillomania. The suggested use of fluoxetine in pain relief in certain diabetics, premenstrual syndrome, and migraine headache were assessed. The reports on the use of fluoxetine in panic disorders, paraphilias, and related conditions and in the management of substance abuse, alcoholism, and cocaine abuse, were summarized and elaborated upon. A composite of preliminary reports cited in literature pertinent to the potential of fluoxetine in treatment of abusing injurious behavior, dysthymic disorder, fibrositis, postanoxicaction myoclonus, pathologic jealously, personality disorder, pseudobulbar affect, and social phobia were also reviewed. Fluoxetine pharmacological profile may be extended to cover a relative wide range of application, provided future controlled studies confirm the preliminary data found in the literature.