Reprint requests to Dr. L.M. Sabet, Health Sciences Centre, Department of Pathology, London, Canada N6A 5CI. The pathophysiological effects and clinical features of overdosage with tricyclic antidepressants have been described in detail (Moraguerra, 1977; Petit, 1977; Bilgi, 1979). However, published accounts of morphological changes in the brain are scarce and lacking in detail. We are not awa...

This review provides an overview of 59 randomized placebo-controlled trials that examined the analgesic effect of antidepressants. To summarize, there is significant evidence that the tricyclic group of antidepressants is analgesic and that trazodone is not; the data regarding selective serotonin reuptake inhibitors are conflicting. To date, there are no randomized controlled trials examining t...

(1971), Hypomania and mania after withdrawal of tricyclic antidepressants. Short and Long term administration of tri-cyclic antidepressants and Lithium on nore-pinephrine turn over in the brain, Science, 199, 197. The honesty of Kramer was dubious. He used to torture witches in Tyrol and was expelled by the local Bishop. Kramer could win a sympathetic hearing by Pope Innocent VIII. The Bull was...

Antidepressants that block the reuptake of serotonin (5-HT) and noradrenaline (NA) are called 5-HT and NA reuptake inhibitors (SNRIs). SNRIs are agents that show “dual action” on 5-HT and NA. These drugs bind the 5-HT transporters (SERT) and NA transporters (NAT) similar to tricyclic antidepressants (TCAs). However, SNRIs differ from TCAs in that SNRIs do not exert much affinity for other recep...

which drugs can interact: enzymes (e.g. neostigmine and acetyl cholinesterase), membrane carriers (e.g. tricyclic antidepressants and catecholamine uptake-1), ion channels (e.g. nimodipine and voltage-gated Ca2þ channels) and receptors. This article is concerned with the receptor and describes the dynamics of drug–receptor interaction, agonists, antagonists, partial agonists and inverse agonist...

Since the introduction of monoamine oxidase inhibitors (MAOIs) in the 1950s, researchers have been searching for antidepressant agents with more favorable tolerability profiles. The introduction of selective serotonin reuptake inhibitors (SSRIs) in the late 1980s provided clinicians with a drug class featuring an improved tolerability profile as compared to MAOIs and tricyclic antidepressants (...

Submit Manuscript | http://medcraveonline.com Abbreviations: TCAs: Tricyclic Antidepressants; SSRIs: Selective Serotonin-Reuptake Inhibitors; MAOIs: Monoamine Oxidase Inhibitors; SNRI: Serotonin-Norepinephrine Reuptake Inhibitor; PMDD: Premenstrual Dysphoric Disorder; SAD: Seasonal Affective Disorder; PMS: Premenstrual Syndrome; NE: Norepinephrine; 5-HT: 5-Hydroxytryptamine; DA: Dopamine; CNS: ...

Chloroquine resistance in Plasmodium falciparum was reversed in vitro by the neuronal monoamine reuptake inhibitors and antidepressants desipramine, sertraline, fluoxetine, and norfluoxetine but not by carbamazepine, an antiseizure and mood-stabilizing tricyclic drug resembling desipramine which only weakly inhibits neuronal monoamine reuptake. These findings have important clinical implication...

Of 38 adolescents hospitalized with major depression, 47% of those receiving psychosocial treatment alone responded. Of the non-responders then treated with combined tricyclic antidepressants and psychosocial treatment, 92% responded. The melancholic subtype and dexamethasone suppression test non-suppression were associated with failure to respond to psychosocial treatment alone. Implications f...

A 33-year-old man with complex partial seizures developed de novo hypertension after the initiation of carbamazepine, which resolved on discontinuation. Although rare, a variety of cardiovascular effects including hypertension have been reported with carbamazepine. Numerous mechanisms may be responsible; however, shared pharmacologic properties with the tricyclic antidepressants are suspect. Hy...