Mixed Amphetamine Salts Without a Mood Stabilizer for Treating Comorbid Attention-Deficit Hyperactivity Disorder and Bipolar Disorder: Two Case Reports.

Attention-deficit hyperactivity disorder (ADHD) and bipolar disorder (BD) are often comorbid in patients and can have significant overlap in symptoms. Because of this common comorbidity and often overlapping symptoms, accurate diagnoses can be difficult. The standard treatment for these comorbid disorders is a mood stabilizer with the possibility of adding a psychostimulant. However, research suggesting treatment for comorbid disorders with a psychostimulant without a mood stabilizer is lacking. Here, we present two cases where mixed amphetamine salts, which are traditionally avoided in those with BD, were effectively used without a mood stabilizer to treat comorbid BD and ADHD in both patients. The outcome of this case series serves to motivate future investigations which are needed to validate treatment with a psychostimulant without a mood stabilizer for the treatment of comorbid BD and ADHD.

A Preliminary Investigation on the Effects of Atenolol for Treating Symptoms of Anxiety.

INTRODUCTION: Anxiety disorders are among the most commonly diagnosed of psychiatric disorders. Many symptoms of posttraumatic stress disorder are also anxiety-related. Traditional medications used to treat these disorders, such as antidepressants and benzodiazepines, are often ineffective, not well-tolerated, and can be habit forming. An alternative agent is, therefore, needed. Beta-blockers are one class of medication with potential to treat anxiety-related disorders; however, current evidence remains limited and requires further characterization. To this end, this retrospective study aims to present a novel preliminary report on the use of the beta-blocker, atenolol, to potentially treat anxiety-related disorders. MATERIALS AND METHODS: Ninety-two patients were identified from outpatient military mental health clinics in Okinawa, Japan, who had received atenolol for mental health-related symptoms. Primary measures collected were the rates of patient-reported (1) general beneficial/positive effect of atenolol, (2) adverse effects from atenolol, and (3) preference of atenolol to propranolol. Data were collected from patients who were given binary response options to report their perceived experiences for each primary measure. This study was approved by the Naval Medical Center San Diego Institutional Review Board. RESULTS: The results showed 86% of patients reporting a positive effect and continuing to take atenolol, including 87% with a diagnosis of posttraumatic stress disorder, 100% with diagnosis of other specified trauma- and stressor-related disorder, and 81% diagnosed with anxiety disorders. In total, 90% of patients denied adverse effects or found the adverse effects tolerable. Additionally, 100% of patients who had previously taken propranolol for anxiety reported that they preferred atenolol. CONCLUSIONS: The present preliminary observational data suggests that atenolol may be well-tolerated and effective among persons with anxiety disorders. These data also suggest that atenolol may be more effective and better tolerated than propranolol, which is the most commonly prescribed beta-blocker for these conditions; however, more rigorously controlled empirical studies are needed to further substantiate this claim. Despite an overwhelmingly high rate of positive reports from patients' self-evaluations of atenolol treatment for anxiety-related disorders, this early investigation was not placebo-controlled nor double-blinded, and formal outcome measures were not assessed due to a lack of availability. More detailed examinations are needed to further determine whether atenolol is a viable alternative or augmenting agent to propranolol, benzodiazepines, and antidepressants for anxiety disorders and trauma-related disorders.

Interventional Study of Dextromethorphan Abuse Within the U.S. Military Community in Okinawa, Japan.

Dextromethorphan, a common over-the-counter cough suppressant, has potential for abuse. In the present commentary, we summarize findings to suggest extensive dextromethorphan overuse/abuse within the U.S. military community residing in Okinawa, Japan. We first compared sales of dextromethorphan-containing medications within the U.S. military community of Okinawa, Japan with sales within the U.S military community from the other nearby locations in the Pacific region. Our report revealed that dextromethorphan use is far more prevalent within the military community in Okinawa. To further substantiate the claim that dextromethorphan abuse is widespread in Okinawa's U.S. military community, a survey of medical records showed high rates of treatment provided for dextromethorphan intoxication. These findings motivated interventions established throughout the military community in Okinawa to combat dextromethorphan overuse. These stricter policy changes resulted in decreases in sales of dextromethorphan-containing medications as well as a substantial drop in hospital visits from dextromethorphan intoxication, suggesting that the interventions were largely effective and should be maintained.