title: Pharmacological options for the treatment of Tourette's disorder.
abstract: Tourette's disorder is a neuropsychiatric disorder characterised clinically by motor and vocal tics, which may be associated to conductual disorders such as obsessive-compulsive disorder (OCD) and attention-deficit hyperactivity disorder (ADHD). Although the neurochemistry of Tourette's disorder is not well known, there are some effective therapies for tics, OCD and ADHD. However, these are not devoid of adverse effects. Tics only require treatment when they interfere with the functioning of the patient. If therapy is needed, monotherapy at the minimal effective dose is desirable, but some patients may require two or more drugs. The most frequently used drugs for tics are antipsychotics (mainly pimozide and haloperidol) and clonidine. The potential usefulness of atypical antipsychotic drugs (risperidone, olanzapine, clozapine, ziprasidone) and other dopaminergic drugs (fluphenazine, sulpiride, tiapride, metoclopramide, piquindone, tetrabenazine), clonazepam, calcium channel antagonists, botulinum toxin, dopamine agonists, selegiline, and other drugs is discussed. The drugs of choice for OCD in patients with Tourette's disorder are the selective serotonin reuptake inhibitors (SSRIs), although the tricyclic antidepressant clomiplamine, which inhibits both serotonin and noradrenaline uptake, has also been found to be useful. ADHD can be treated with some psychostimulants, mainly methylphenidate, although these drugs must be used with caution. Other potentially useful drugs for the treatment of ADHD in patients with Tourette's disorder are clonidine, guanfacine, selegiline, some tricyclic antidepressants, sertraline, pimozide and clonazepam. Finally, the potential value of some nonpharmacological therapies (hypnotherapy, biofeedback, conductual therapies, electroconvulsive therapy, acupuncture and surgery) is briefly reviewed.
authors.affiliation: Department of Medicine - Neurology, Hospital 'Príncipe de Asturias', Universidad de Alcalá, Alcalá de Henares (Madrid), and Neuro-Magister S.L. Company, Madrid, Spain. fjimenezj@meditex.es
authors.forename: F J
authors.initials: FJ
authors.lastname: Jiménez-Jiménez
authors.forename: P J
authors.initials: PJ
authors.lastname: García-Ruiz
mesh_terms: D000316:Adrenergic alpha-Agonists / Q000494:pharmacology / Q000627:therapeutic use*; D001289:Attention Deficit Disorder with Hyperactivity / Q000188:drug therapy* / Q000209:etiology; D001569:Benzodiazepines / Q000494:pharmacology / Q000627:therapeutic use; D001905:Botulinum Toxins / Q000494:pharmacology / Q000627:therapeutic use; D002121:Calcium Channel Blockers / Q000494:pharmacology / Q000627:therapeutic use; D003000:Clonidine / Q000494:pharmacology / Q000627:therapeutic use*; D019955:Conduct Disorder / Q000188:drug therapy* / Q000209:etiology; D018492:Dopamine Antagonists / Q000494:pharmacology / Q000627:therapeutic use*; D006801:Humans; D008996:Monoamine Oxidase Inhibitors / Q000494:pharmacology / Q000627:therapeutic use; D012642:Selegiline / Q000494:pharmacology / Q000627:therapeutic use; D005879:Tourette Syndrome / Q000150:complications / Q000209:etiology* / Q000523:psychology
chemical_list: D000316:Adrenergic alpha-Agonists; D002121:Calcium Channel Blockers; D018492:Dopamine Antagonists; D008996:Monoamine Oxidase Inhibitors; D001569:Benzodiazepines; D012642:Selegiline; D001905:Botulinum Toxins; D003000:Clonidine