Introduction: Beta-blockers, primarily used for cardiovascular conditions, have
attracted attention for their potential benefits in psychiatry. Their ability to
influence sympathetic nervous system activity makes them candidates for
adjunctive treatment in various psychiatric disorders, including aggression,
anxiety disorders, and withdrawal syndromes. Methods: A systematic review of
scientific literature was conducted using PubMed. The search focused on
placebo-controlled trials, cohort studies, open-label trials, and clinical trials that
evaluated beta-blockers in psychiatric contexts. Relevant studies were analyzed
for their efficacy in managing symptoms of aggression, anxiety disorders (PTSD
and GAD), withdrawal syndromes, and opioid addiction. Results: Beta-blockers
like propranolol effectively reduced aggression and agitation, thus improving
patient safety and treatment outcomes. In anxiety disorders, particularly PTSD
and GAD, these agents showed potential in alleviating symptoms by modulating
sympathetic nervous system activation. The evidence for beta-blockers in alcohol
withdrawal syndrome is mixed, with atenolol showing promise in reducing
treatment failure rates and cravings, while propranolol's effects on specific
symptoms remain inconclusive. In opioid withdrawal, propranolol may enhance
patient retention in detoxification programs. Discussion: The findings support
beta-blockers as valuable adjuncts in managing psychiatric conditions. Their
effects on aggression and anxiety are promising, though the evidence for alcohol
and opioid withdrawal is less consistent. Further research is necessary to better
understand and optimize their use in clinical practice. Conclusion: Beta-blockers
offer potential benefits across several psychiatric conditions, particularly in
managing aggression and anxiety. While their role in withdrawal syndromes is
promising, further studies are needed.
Keywords: Beta blockers, anxiety disorders, post-traumatic stress disorder,
alcohol withdrawal syndrome, opioid withdrawal