19 citations
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March 2019 in “Behavioural Brain Research” This study found that repeated finasteride administration in male Wistar rats led to increased depression-like behavior, suggesting an animal model for investigating finasteride's neuropsychiatric effects is viable.
July 2024 in “Behavioural Brain Research” In this study, male Wistar rats with obesity showed reduced depressive-like behaviors, brain inflammation, and oxidative stress after long-term finasteride treatment, suggesting potential benefits of finasteride in obese conditions, while lean rats experienced adverse effects including metabolic disturbances and depressive-like behaviors.
May 2025 in “Psychopharmacology” In this study, chronic finasteride administration in male rats led to depression- and anxiety-like behaviors only in specific tests and moderately affected hippocampal synaptic plasticity, possibly due to adaptive plasma corticosterone level changes over time.
December 2023 in “Alzheimer's & dementia” In this rodent study, researchers found that the drug finasteride may reduce anxiety and depression-like behaviors in a model of aging, despite inducing metabolic disturbances and depressive-like behaviors in young rats, suggesting potential considerations for its use in elderly populations.
This study found that finasteride treatment in male rats has lasting effects on depressive-like behavior, hippocampal neurogenesis, neuroinflammation, and gut microbiota composition even one month after discontinuation.