Selective serotonin reuptake inhibitors withdrawal from

Other clinical uses Tricyclic drugs are also used in the treatment of bipolar affective disorders, acute panic attacks, phobic disorders (compare with alprazolam Chapter 22), enuresis, and chronic pain states. Clomipramine and the selective serotonin reuptake inhibitors, including fiuvoxamine, are effective in obsessive-compulsive disorders. SSRls are also effective in patients who suffer from panic attacks, social phobias, bulimia, and premenstrual syndrome (PMS) and may also be useful in the treatment of alcohol dependence. Bupropion is used for management of patients attempting to withdraw from nicotine dependence. 

Tricyclics modify peripheral sympathetic effects in two ways through blockade of norepinephrine reuptake at neuroeffector junctions and through alpha adrenoceptor blockade. Sedation and atropine-like side effects are common with tricyclics, especially amitriptyline. In contrast to sedative-hypnotics, tricyclics lower the threshold to seizures. The answer is (B). Selective serotonin reuptake inhibitors cause sexual dysfunction in some patients, with changes in libido, erectile dysfunction, and anorgasmia. Tricyclic antidepressants may also decrease libido or prevent ejaculation. Of the heterocyclic antidepressants bupropion is the least likely to affect sexual performance. The drug is also used in withdrawal from nicotine dependence. The answer is (B). 

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