Clonidine depression

The suggested reason for a reduced response to hypoglycaemia is that clonidine depresses the output of the catecholamines (adrenaline, noradrenaline), which arc secreted in an effort to raise blood glucose levels, and which arc also responsible for these signs. It seems possible that clonidine will similarly suppress the signs and symptoms of hypoglycaemia that can occur in diabetics, but there seem to be no reports confirming this. 

Kleber HD, Weissman MM, Rounsaville BJ, et al Imipramine as treatment for depression in addicts. Arch Gen Psychiatry 40 649-633, 1983 Kleber HD, Riordan CE, Rounsaville BJ, et al Clonidine in outpatient detoxification from methadone maintenance. Arch Gen Psychiatry 42 391-394, 1983 Kleber HD, Topazian M, Gaspari J, et al Clonidine and naltrexone in the outpatient treatment of heroin withdrawal. Am J Drug Alcohol Abuse 13 1-17, 1987 Kornetsky C. Brain stimulation reward, morphine-induced stereotypy, and sensitization implications for abuse. Neurosci Biobehav Rev 27 777-786, 2004 Kosten TR, Kleber HD Buprenorphine detoxification from opioid dependence a pilot study. Life Sci 42 633-641, 1988... 

Fyer AJ, Liebowitz MR, Gorman JM, et al Effects of clonidine on alprazolam discontinuation in panic patients a pilot study. J Clin Psychopharmacol 8 270—274,1988 Garvey MJ, Tollefson GD Prevalence of misuse of prescribed benzodiazepines in patients with primary anxiety disorder or major depression. Am J Psychiatry 143 1601-1603, 1986... 

A number of non-hormonal therapies have been studied for symptomatic management of vasomotor symptoms, including antidepressants [e.g., selective serotonin reuptake inhibitors (SSRIs) and venlafaxine], herbal products (e.g., soy, black cohosh, and dong quai), and a group of miscellaneous agents (e.g., gabapentin, clonidine, and megestrol). The choice of therapy depends on the patient s concomitant disease states, such as depression and hypertension, and the risk for potential adverse effects. 

Growth hormone. Mood disorders have been related to alterations in the activity of the growth-hormone axis. A blunted growth-hormone response to clonidine, an a2 receptor agonist, has been consistently found in depression. Increased growth-hormone secretion during the day and decreased nocturnal growth-hormone secretion have also been observed in depressed patients. Depressed patients have lower CSF concentrations of somatostatin, compared to those with schizophrenia and normal controls. While lower CSF somatostatin is a state-dependent marker of depression, it occurs in a number of unrelated nonpsychiatric conditions, and thus appears to be relatively nonspecific. 

Siever, L. J., Trestman, R. L., Coccaro, E. F. et al. The growth hormone response to clonidine in acute and remitted depressed male patients. Neuropsychopharm. 6 165-177, 1992. 

The most common side effect of clonidine is drowsiness. This can begin with the very hrst dose and usually goes away after a few weeks. Clonidine s sedating effects can actually be useful when it s taken at bedtime. Insomnia is a common problem for patients with ADHD either as a side effect of stimulants or as a consequence of rebound hyperactivity at night when the daytime dose of stimulant has worn off. Clonidine can help the ADHD patient with insomnia to go to sleep. Other side effects of clonidine include low blood pressure, dizziness, depression, dry mouth, nausea, and slowed heart rate. One important point to remember is that not only does clonidine not cause tics, it can, in fact, relieve tics when they appear in patients with ADHD. 

Uses Endogenous depression Action TCA T synaptic CNS levels of serotonin /or norepinephrine Dose Adults. 25 mg PO tid-qid >150 mg/d not OK Elderly. 10-25 mg hs Peds. 6-7 y 10 mg/d 8-11 y 10-20 mg/d >11 y 25-35 mg/d, 4- w/ hepatic insuff Caution [D, +/-] NAG, CV Dz Contra TCA allergy, use w/ MAOI Disp Caps, soln SE Anticholinergic (blurred vision, retention, xerostomia) Interactions T Effects W/ antihistamines, CNS depressants, cimetidine, fluoxetine, OCP, phenothiazine, quinidine, EtOH T effects OF anticoagulants T risk of HTN W/clonidine, levodopa, sympathomimetics T effects W/barbiturates, carbamazepine, rifampin EMS Concurrent use w/ MAOIs have resulted in HTN,... 

Clonidine is an agonist at a - and o 2-adreno-ceptor subtypes. It reduce the sympathetic tonus and is thereby a useful antihypertensive drug. Clonidine can induce sedation, depression and peripheral side effects like a dry mouth. Unspecific a-adrenoceptor blocking agents like tricyclic antidepressants can reduce the antihypertensice effect of clonidine. 

Clonidine 0.003-0.01 bid or tid Tourette s syndrome ADHD Aggression/self-abuse Severe agitation Withdrawal syndromes Sedation (very frequent) Hypotension (rare) Dry mouth Confusion (with high dose) Depression Rebound hypertension Localized irritation with transdermal preparation... 

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. 

Pandey GN, Janicak PG, Javaid Jl, et al Increased 3H-clonidine binding in the platelets of patients with depressive and schizophrenic disorders. Psychiatry Res 28 73-88, 1989... 

Other medications, which will not be discussed in the following chapters, have psychotropic actions that are considered to be side effects or adverse effects. Thus, some antihistamines (Le. products used to counteract allergic reactions) induce fatigue and drowsiness, and the same applies to some myorelaxants. Older antihypertensives (Le. agents reducing blood pressure) such as alpha-methyldopa (Aldomet ) or clonidine (Catapres 1) can cause fatigue and depression. 

Clonidine should not be given to patients who are at risk for mental depression and should be withdrawn if depression occurs during... 

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