The majority of treatment options for tics are pharmacological. The most commonly prescribed drugs are primarily dopamine antagonists, such as neuroleptics (e.g. haloperidol), benzamides (e.g. sulpiride) or atypical antipsychotics (e.g. risperidone). Other agents that may be efficacious include drugs which modulate noradrenaline (e.g. clonidine), GABA (e.g. benzodiazepines) and acetylcholine (e.g. nicotine). Nonpharmacological interventions include behavioural approaches such as habit reversal training and exposure response prevention therapy. Surgical techniques involving deep brain stimulation (DBS) of the thalamus or globus pallidus may also be considered for severe, treatment refractory patients. Some of the more recent treatments that have been trialled include electroconvulsive therapy and repetitive transcranial magnetic stimulation..
Treatment Strategies for Tics in Tourette Syndrome
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