OBJECTIVE Despite the recognized anti-inflammatory potential of heterocyclic antidepressants, the mechanisms concerning their modulating effects are not completely known. Thus, we evaluated the anti-inflammatory effect of amitriptyline, clomipramine, and maprotiline and the possible modulating properties of these drugs on neutrophil migration and mast cell degranulation. METHODS The hind paw ...

Vitamin B6 is a cofactor of various enzymes influencing numerous neurotransmitters in the brain such as norepinephrin, and serotonin. Since these neurotransmitters influence mood, the aim the present work to evaluate the effect of vitamin B6 on depression and obsessive compulsive behavior when coadministred with clomipramine, fluoxetine, or venlafaxine. Male mice weighing 25-30 g were used. The...

The role of human UDP glucuronosyltransferase (UGT) 2B10 in the N-glucuronidation of a number of tricyclic antidepressants was investigated and compared with that of UGT1A4 in both the Sf9 expressed system and human liver microsomes. The apparent K(m) (S(50)) values for the formation of quaternary N-glucuronides of amitriptyline, imipramine, clomipramine, and trimipramine were 2.60, 16.8, 14.4,...

Twenty-five adult subjects with severe morbid onychophagia (nail biting) and no history of obsessive-compulsive disorder were enrolled in a 10-week double-blind cross-over trial of clomipramine hydrochloride and desipramine hydrochloride. For the 14 subjects who completed the study, clomipramine hydrochloride (mean +/- SD dose, 120 +/- 48 mg/d) was superior to desipramine hydrochloride (mean +/...