Antidepressants anxiety with

By the 1970s and early 1980s it was recognized that certain tricyclic antidepressants and monoamine oxidase (MAO) inhibitors were effective in treating panic disorder and one tricyclic antidepressant (clomipramine) was effective in treating obsessive-compulsive disorder. Thus, there began to be recognized that some antidepressants overlapped with anxiolytics for the treatment of anxiety disorder sub-types or for mixtures of anxiety and depression (Fig. 8—8). However, either anxiolytics... 

Two recently introduced antidepressants are notable m that they are selective serotonin uptake inhibitors Citalopram (19) is reported to be as effective as amitriptyline m the treatment of endogenous depression [75, 16] Fluoxetine (20) as the hydrochlonde is approved for major depressive disorders mcludmg those with concomitant anxiety Interestmgly, it also appears useful m the treatment of obesity [17]... 

Antidepressant drugs are used to manage depressive episodes such as major depression or depression accompanied by anxiety. These drugs may be used in conjunction with psychotherapy in severe depression. The SSRIs also are used to treat obsessive-compulsive disorders. The uses of individual antidepressants are given in the Summary Drug Table Antidepressants. Treatment is usually continued for 9 months after recovery from the first major depressive episode. If the patient, at a later date, experiences another major depressive episode, treatment is continued for 5 years, and with a third episode, treatment is continued indefinitely. 

Gnkgo (maiden hair tree, kew tree) Ginkgo biloba Raynauds disease, cerebral insufficiency anxiety, stress, tinnitus, dementias, circulatory problems, asthma Rare if used as directed possible effects include headache, dizziness, heart palpitations, Gl effects, rash, allergic dermatitis Do not take with antidepressant drugs, such as the MAOIs, or the antiplatelet drugs such as coumarin, unless advised to do so by the primary care provider. 

Medications that have been used as treatment for anxiety and depression in the postwithdrawal state include antidepressants, benzodia2epines and other anxiolytics, antipsychotics, and lithium. In general, the indications for use of these medications in alcoholic patients are similar to those for use in nonalcoholic patients with psychiatric illness. However, following careful differential diagnosis, the choice of medications should take into account the increased potential for adverse effects when the medications are prescribed to alcoholic patients. For example, adverse effects can result from pharmacodynamic interactions with medical disorders commonly present in alcoholic patients, as well as from pharmacokinetic interactions with medications prescribed to treat these disorders (Sullivan and O Connor 2004). 

Ciraulo DA, Jaffe JH Tricyclic antidepressants in the treatment of depression associated with alcoholism. Clin Psychopharmacol 1 146—150, 1981 Ciraulo DA, Nace E Benzodiazepine treatment of anxiety or insomnia in substance abuse patients. Am J Addict 9 276—284, 2000 Ciraulo DA, Barnhill JG, Jaffe JH, et al Intravenous pharmacokinetics of 2-hydroxy-imipramine in alcoholics and normal controls. J StudAlcohol 51 366-372, 1990 Ciraulo DA, Knapp CM, LoCastro J, et al A benzodiazepine mood effect scale reliability and validity determined for alcohol-dependent subjects and adults with a parental history of alcoholism. Am J Drug Alcohol Abuse 27 339—347, 2001 Collins MA Tetrahydropapaveroline in Parkinson s disease and alcoholism a look back in honor of Merton Sandler. Neurotoxicology 25 117-120, 2004 COMBINE Study Research Group Testing combined pharmacotherapies and behavioral interventions in alcohol dependence rationale and methods. Alcohol Clin Exp Res 27 1107-1122, 2003a... 

Anxiety disorders are common in the population of opioid-addicted individuals however, treatment studies are lacking. It is uncertain whether the frequency of anxiety disorders contributes to high rates of illicit use of benzodiazepines, which is common in methadone maintenance programs (Ross and Darke 2000). Increased toxicity has been observed when benzodiazepines are co-administered with some opioids (Borron et al. 2002 Caplehorn and Drummer 2002). Although there is an interesting report of clonazepam maintenance treatment for methadone maintenance patients who abuse benzodiazepines, further studies are needed (Bleich et al. 2002). Unfortunately, buspirone, which has low abuse liability, was not effective in an anxiety treatment study in opioid-dependent subjects (McRae et al. 2004). Current clinical practice is to prescribe SSRIs or other antidepressants that have antianxiety actions for these patients. Carefully controlled benzodiazepine prescribing is advocated by some practitioners. 

Antidepressants are commonly used to treat both acute withdrawal and persistent anxiety or insomnia. There is evidence to suggest that they are effective in relieving some acute abstinence symptoms, but it has been more difficult to establish their effectiveness in long-term discontinuation. Antidepressants with sedative and antianxiety effects are the preferred drugs. 

An Australian study compared medical utilization and costs in patients with panic disorder, those with social anxiety disorder, and a control group (Rees et al, 1998). Almost half of the panic disorder patients had seen a primary-care physician more than seven times over a 6-month period, compared with 7% of the social phobic patients and none of the control group. The mean costs were A 150, A 60 and A 20 respectively. The patients with panic disorder were treated with antidepressants (39%), benzodiazepines (15%), relaxants (12%), beta-blockers (7%) and other medication (7%). Twenty per cent received no medication. Patients with panic... 

The pharmacoeconomics of the anxiety disorders has received litde attention. In the past drug costs were largely incurred by use of benzodiazepines, most of which are available in generic forms and are cheap. They are effective and acceptable in the short term. Long-term use is associated with the risk of physical dependence, with an adverse risk—benefit ratio and high cost terms to facilitate withdrawal. There is now a trend towards the use of antidepressants in the anxiety disorders. Clinical experience has been followed by formal trial evaluation. 

Tricyclic antidepressants are not licensed for use in the anxiety disorders, so in theory the SSRIs should not be compared with them in cost-effectiveness terms. The SSRIs and venlafaxine are supplanting benzodiazepines as the latter s long-term problems become more appreciated. The SSRIs will take an increasing proportion of the market. However, in comparison with the overall costs of the anxiety disorders, this drug expenditure can be justified. Further cost-offset and cost-effectiveness studies will help hammer this point home. 

Panic disorder patients are more likely to experience stimulantlike side effects than patients with major depression and should be initiated on lower doses of antidepressant than those that are used for depression or other anxiety disorders. 

Assess patients for improvement of anxiety symptoms and for return to baseline occupational, social, and interpersonal functioning. With effective treatment, the patient should have no or minimal symptoms of anxiety or depression. While drug therapy is being initiated, evaluate patients more frequently to ensure tolerability and response. Increase the dose in patients exhibiting a partial response after 2 to 4 weeks on an antidepressant or 2 weeks on a benzodiazepine. Individualize the duration of treatment because some patients require up to one year of treatment.27... 

Antidepressants have a delayed onset of antipanic effect, typically 4 weeks, with optimal response at 6 to 12 weeks. Reduction of anticipatory anxiety and phobic avoidance generally follows improvement in panic symptoms. PD patients are more likely to experience stimulant-like side effects than patients with depression, and they should be initiated on lower doses (Table 37-6) of antidepressant than those that are used for depression or other... 

Evaluate patients for symptom improvement frequently (e.g., weekly) during the first 4 weeks of therapy. The goal is to alleviate panic attacks and reduce anticipatory anxiety and phobic avoidance with resumption of normal activities. Alter the therapy of patients who do not achieve a significant reduction in panic symptoms after 6 to 8 weeks of an adequate dose of antidepressant or 3 weeks of a benzodiazepine. Regularly evaluate patients for adverse effects, and educate them about appropriate expectations of drug therapy. 

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