Sertraline Imipramine

Antidepressants Desipramine, imipramine, sertraline, fluoxetine, paroxetine, venlafaxine, bupropion, nefazodone, mirtazapine, gepirone, amineptine Mixed findings suggest that better designed studies may find a niche for some of these drugs. Amineptine was effective for withdrawal symptoms. 

Generalized anxiety Duloxetine Escitalopram Paroxetine Venlafaxine XR Benzodiazepines Buspirone Imipramine Sertraline Hydroxyzine Pregabalin... 

Although several antidepressants are EDA-approved for use in children, only one, fluoxetine, is currently approved for childhood depression. Imipramine is approved for the treatment of enuresis, clomipramine for obsessive-compulsive disorder in children 12 years and older, and fluvoxamine along with fluoxetine is approved for obsessive-compulsive disorder in children. The treatment of depression in children remains challenging, as depression can be difficult to diagnose and treat once identified. The studies involving imipramine, sertraline, and fluoxetine found that the dose range and titration as well as adverse effects were similar to those in adults. " ... 

Decision analytic models have been constmcted to compare the costs of TCAs with those of SSRIs and other compounds. These comparisons have included imipramine or amitriptyline versus paroxetine or sertraline (Stewart, 1994) imipramine versus paroxetine Qonsson and Bebbington, 1994 McFarland, 1994 Lapierre et al, 1995) fluoxetine versus amitriptyline, clomipramine, doxepin and imipramine (Le Pen et al, 1994) venlafaxine versus amitriptyline, desipramine. 

It has been known for over 25 years that many of the tricyclic antidepressants (TCAs), e.g. imipramine and amitriptyline, are potent inhibitors of both norepinephrine and 5-HT reuptake. Some tricyclic antidepressants, e.g. desipramine, inhibit the uptake of norepinephrine much more potently than the uptake of 5-HT. Thus, it was unclear for some time whether the inhibition of 5-HT uptake played any role in the antidepressant action of those TCAs that possessed this pharmacological property. Recently, however, effective antidepressants such as fluoxetine, paroxetine and sertraline have been marketed and these SSRIs are much more potent inhibitors of the uptake of 5-HT than that of norepinephrine (Fig. 13-8). Thus, selective inhibition of the uptake of either norepinephrine or 5-HT can result in an antidepressant effect (Ch. 55). 

Venlafaxine extended release, duloxetine, paroxetine, and escitalopram are FDA approved for treatment of GAD. Sertraline is also effective. Acute response and remission rates are approximately 65% and 30%, respectively. Imipramine may be used when patients fail to respond to selective serotonin reuptake inhibitors (SSRIs). In one trial, diazepam, trazodone, and imipramine had greater anxiolytic activity than placebo. 

Tricyclic drugs have, as the name implies, a three-ring structure, and interfere with reuptake of norepinephrine and/or serotonin into axon terminals. Tricyclic drugs include imipramine (Tofranil), amitriptyline (Elavil), clomipramine (Anafranil), and nortriptyline (Pamelor, Aventil). Tricyclics have the occasional but unfortunate cardiovascular side effects of arrhythmia and postural hypotension. Newer, nontricyclic antidepressants have been developed that are collectively referred to as SSRIs. These have a potent and selective action on serotonin, and lack the cardiovascular side effects of the tricyclics. These include fluoxetine (Prozac), paroxetine (Paxil), sertraline (Zoloft), and fluvoxamine (Luvox). A fifth SSRI, citalopram (Celexa) has been used in Europe and has recently been approved in the United States. Venlafaxine (Effexor) blocks reuptake of norepinephrine and serotonin, while bupropion (Wellbutrin) acts on both dopamine and norepinephrine. 

Sussman N. (1998). Anxiolytic antidepressant augmentation. J Clin Psychiatry. 59(suppl 5) 42-48. Tadokoro C, Kiuchi Y, Yamazaki Y, Oguchi K, Kamijima K. (1998). Effects of imipramine and sertraline on protein kinase activity in rat frontal cortex. Eur J Pharmacol. 342(1) 51-4. 

Solid phase extraction (SPE) has been used to efficiently extract several types of antidepressants, which can then be conveniently analyzed on GC-NPD. One assay extracted and analyzed viloxazine, venlafaxine, imipramine, desipramine, sertraline, and amoxapine from whole blood in one procedure (Martinez et al., 2002). The same laboratory analyzed fluoxetine, amitriptyline, nortriptyline, trimipramine, maprotiUne, clomipramine, and trazodone in whole blood in one assay (Martinez et al., 2003). SPE has also been used for the simultaneous analysis of TCAs and their metabolites by de la Torre et al. (1998). 

A breakthrough in the treatment of major depression was the discovery of fluoxetine, marketed as Prozac. Fluoxetine has a mechanism of action similar to that of imipramine with an important exception. It is a selective serotonin reuptake inhibitor, an SSRI. This strongly suggests that, in some sense, the symptoms of major depression result from a deficit in serotonin specifically. By inhibiting its reuptake from the synapse, the activity of serotonin is enhanced. Two other important drugs for major depression, sertraline (Zoloft) and paroxetine (Paxil), among several others,... 

Amitriptyline, clomipramine, imipramine, desipramine, nortriptyline, trimipramine, AT-desmethylclomipramine, fluvoxamine, norfluoxetine, paroxetine, venlafaxine, sertraline Neuroleptics... 

Boyer W (1995) Serotonin uptake inhibitors are superior to imipramine and alprazolam in alleviating panic attacks a meta-analysis. Int Clin Psychopharmacol 10 45-49 Brady K, Pearlstein T, Asnis GM, Baker D, Rothbaum B, Sikes CR, Farfel GM (2000) Efficacy and safety of sertraline treatment of posttraumatic stress disorder a randomized controlled trial. JAMA 283 1837-1844... 

Frank JB, Kosten TR, Giller EL Jr, Dan E (1988) A randomized clinical trial of phenelzine and imipramine for posttraumatic stress disorder. Am J Psychiatry 145 1289-1291 Goddard AW, Brouette T, Almai A, Jetty P, Woods SW, Charney D (2001) Early coadministration of clonazepam with sertraline for panic disorder. Arch Gen Psychiatry 58 681-686 Goodnick PJ, Goldstein BJ (1998) SSRIs in affective disorders. I. Basic pharmacology. J Psychopharmacol 12(Suppl B) S5-S20... 

Imipramine is a TCA with mixed serotonin and norepinephrine properties. Sertraline belongs to the class of antidepressants know as the SSRIs and selectively blocks neuronal reuptake of serotonin. 

Loof et al. (1995) reported the use of carbamazepine (300-1200 mg/day, serum levels 10-11.5 pg/mL) in 28 children and adolescents with sexual abuse histories. By treatment end, 22 of 28 patients were asymptomatic of PTSD. The remaining six were significantly improved in all PTSD symptoms except for continued abuse-related nightmares. Half of this cohort had com-orbid ADHD, depression, ODD or polysubstance abuse and were treated with concomitant medications, e.g., methylphenidate, clonidine, sertraline, fluoxetine, or imipramine. 

In the case of social anxiety disorder, research suggests that some of the antidepressants that are effective in other anxiety disorders do not work to ease the symptoms of social anxiety disorder. This is true of the tricyclic antidepressant imipramine and fluoxetine (Prozac). The first line of treatment for the generalized form of social anxiety disorder is an SSRI such as paroxetine or sertraline. 

Venlafaxine, paroxetine, sertraline, imipramine, and trazodone have all proven effective in relieving symptoms of GAD. Venlafaxine, a combined serotonin and norepinephrine reuptake blocker, may be an exceptionally good choice for people who have other psychiatric illnesses in addition to GAD, or when it is not clear whether the patient has GAD or a depressive illness, or both. Although, to date, only certain SSRIs have been... 

Pohl RB, Wolkow RM, Clary CM Sertraline in the treatment of panic disorder a double-bhnd multicenter trial. Am J Psychiatry 155 1189-1195, 1998 Poirer MF, Galzin AM, et al Short-term hthium administration to healthy volunteers produces long-lasting pronounced changes in platelet serotonin uptake but not imipramine binding. Psychopharmacology 94 521-526, 1988 Poiiier-littre MF, Loo FI, Dennis T, et al Dthium treatment increases norepinephrine turnover in the plasma of healthy subjects (letter). Arch Gen Psychiatry 50 72-73, 1993... 

A larger set of placebo-controlled studies show conclusively that imipramine is also effective for the treatment of panic disorders. Other agents shown to be effective in panic disorders include the SSRIs paroxetine, sertraline, fluvoxamine, fluoxetine and citalopram. Generally, initial treatment of moderate to severe panic disorders may require the initiation of a short course of benzodiazepines e.g. clonazepam (0.5 1 mg twice daily), and an SSRI. The patient will obtain immediate relief from panic attacks with the benzodiazepine whereas the SSRI may take 1 6 weeks to become effective. Once a patient is relieved of initial panic attacks, clonazepam should be tapered and discontinued over several weeks and SSRI therapy continued thereafter. There are no pharmacological treatments available for specific phobias, however controlled trials have shown efficacy for several agents, e.g. phenelzine, moclobemide. clonazepam, alprazolam, fluvoxamine. sertraline and paroxetine in the treatment of social phobia (Roy-Byrne and Cowlev, 2002). 

Kocsis JH, Zisook S, Davidson J, et al. Double-blind comparison of sertraline, imipramine, and placebo in the treatment of dysthymia psychosocial outcomes. Am J Psychiatry 1997 154 390-395. 

Keller MB, Gelenberg AJ, Hirschfeld RMA, et al. A double-blind, randomized trial of sertraline and imipramine. J Clin Psychiatry 1998 59 598-607. 

All SSRIs have an antipanic effect. Their advantages are limited adverse effects and lack of toxicity. Because of more acceptable adverse effect profiles, the SSRIs are usually the drugs of choice. Several studies consistently indicate that SSRIs such as fluoxetine, sertraline, paroxetine, fluvoxamine, as well as agents such as clomipramine and trazodone, all possess antipanic efficacy, although the last may be less effective than imipramine ( 24, 105, 106, 107, 108 and 109). 

C19 TCAs, citalopram (partly), warfarin, tolbutamide, phenytoin, diazepam Fluoxetine, fluvoxamine, sertraline, imipramine, ketoconozole, omeprazole Rifampin... 

OFFICIAL NAMES Amitriptyline (Elavil), amoxapine (Asendin), bupropion (Wellbutrin), citalopram (Celexa), clomipramine (Anafranil), desipramine (Norpramin), doxepin (Sinequan), fluoxetine (Prozac), imipramine (Norfranil, Tofranil), isocarboxazid (Marplan), maprotiline (Ludiomil), mirtazapine (Remeron), nefazodone (Serzone), nortriptyline (Aventyl, Pamelor), paroxetine (Paxil), phenelzine (Nardil), protriptyline (Vivactil), sertraline (Zoloft), thioridazine (Mellaril), tranylcypromine (Parnate), trazodone (Desyrel), trimipramine (Sur-montil), venlafaxine (Effexor) the herb St. John s wort (Hypericum perforatum) is sold over-the-counter without prescription STREET NAMES Happy pills... 

Cyt 2D6 metabolizes haloperidol, risperidone, thioridazine, sertindole, olanzapine and clozapine common substrates - fluoxetine, paroxetine, sertraline, venlafaxine, amitriptyline, clomipramine, desipramine, imipramine, nortriptyline, propranolol, metoprolol, timolol, codeine, encainide, flecanide. Common inhibitors - paroxetine, sertraline, fluoxetine. 

Imipramine, desipramine, amitriptyline, nortriptyline, trimipramine, clomipramine, lofepramine, amoxapine, dosulepin, maprotiline, mianserin, setiptiline, trazodone, fluvoxamine, paroxetine, milnacipram, sulpiride, tandspirone, methylpheni-date, melitracen Amitriptyline, imipramine, trimipramine, clomipramine, citalopram, fluoxetine, fluvoxamine, paroxetine, sertraline, venlafaxine, reboxetine, viloxazine, doxepin, maprotiline, mianserine, mirtazapine, moclobemide, trazodone, opipramol (and some metabolites)... 

Kurtz DL, Bergstrom RF, Goldberg MJ, et al. The effect of sertraline on the pharmacokinetics of desipramine and imipramine. Clin Pharmacol Ther 1997 62 145-156. 

ANTIDEPRESSANTS-duloxetine, modobemide, SSRIs - escitalopram, fluoxetine, fluvoxamine, paroxetine, sertraline, TCAs - amitriptyline, clomipramine, desipramine, doxepin, imipramine... 

Preskorn SH. Comparison of fhe folerabilify of bupropion, fluoxetine, imipramine, nefazodone, paroxefine, sertraline, and venlafaxine. J Clin Psychiafry f 995 56(Suppl 6) f2-2f. 

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