Journal of psychopharmacology
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J. Psychopharmacol. (Oxford) · Feb 2011
Randomized Controlled TrialA controlled trial of flumazenil and gabapentin for initial treatment of methylamphetamine dependence.
Drug use has been associated with craving, which may be described as a powerful and sometimes overwhelming urge to use the drug. Patients seeking treatment for methylamphetamine dependence must cope with drug cravings as they engage in psychosocial treatments. Changes in brain GABA(A) receptors during substance use and withdrawal provide a neurobiological basis for craving and associated anxiety. ⋯ Craving and drug use were found to be highly correlated. Craving was reduced significantly in the flumazenil plus gabapentin group compared with placebo following the initial treatment period and throughout the 30 days. Decreased methylamphetamine use was also observed, as measured by urine drug screens and self-reports.
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J. Psychopharmacol. (Oxford) · Feb 2011
Randomized Controlled TrialThe anxiolytic effect of pregabalin in outpatients undergoing minor orthopaedic surgery.
Preoperative anxiety can increase postoperative pain and is therefore important to avoid. Different approaches have already been tested for preoperative anxiolysis. Gabapentinoids might be a useful alternative to benzodiazepines. ⋯ Without any side effects pregabalin reduced preoperative anxiety compared with the control group (23 ± 10 vs. 38 ± 17; p = 0.003). Pain scores did not differ between groups; however, need of piritramide in the postanaesthesia care unit was reduced to half by pregabalin compared with the control group. A single preoperative dose of 300 mg pregabalin reduces anxiety in patients undergoing minor orthopaedic surgery without any side effects like dizziness or persisting sedation resulting in a prolonged stay in the postanaesthesia care unit.