Pharmacology of Benzodiazepines

Benzodiazepines

Introduction Benzodiazepines are a cornerstone of modern pharmacotherapy for anxiety, insomnia, seizure disorders, muscle spasms, and other related conditions. By enhancing the effects of the primary inhibitory neurotransmitter in the central nervous system (CNS), gamma-aminobutyric acid (GABA), these drugs can reduce excessive neuronal excitability and provide sedation, anxiolysis, anticonvulsant action, and muscle relaxation. Their relatively favorable therapeutic index, compared … Read more

Anti-manic drugs: Lithium and others

Anti-manic drugs

Introduction Mania is a hallmark feature of bipolar disorder and is characterized by heightened mood, increased energy, decreased need for sleep, racing thoughts, grandiosity, and, often, impulsive or reckless behaviors. During manic episodes, individuals experience profound alterations in mood and neurophysiological processes, sometimes leading to severe psychosocial impairments. Treating mania demands a nuanced blend of pharmacologic intervention, psychotherapeutic … Read more