260 citations
,
January 2020 in “Nature” Stress can cause hair to turn gray by depleting stem cells.
54 citations
,
May 2018 in “International journal of risk & safety in medicine” Antidepressants, 5α-reductase inhibitors, and isotretinoin can cause long-lasting sexual dysfunction.
22 citations
,
January 1992 in “PubMed” Higher CSF 5-HIAA levels may predict better response to serotonin re-uptake inhibitors in trichotillomania.
27 citations
,
April 2008 in “Neuroscience Letters” Olanzapine reduces stress-related anxiety in rats when given acutely.
1 citations
,
April 2020 in “medRxiv (Cold Spring Harbor Laboratory)” The study found that Tourette Syndrome may be linked to certain immune system processes and synaptic signaling.
April 2026 in “The Journal of Steroid Biochemistry and Molecular Biology”
31 citations
,
September 2012 in “Human Brain Mapping” People with Seasonal Affective Disorder have different brain activity in certain areas when resting.
January 2008 in “Journal of Medicinal Chemistry” Finasteride may cause sexual and psychological side effects by affecting an enzyme related to epinephrine.
53 citations
,
October 2011 in “Psychoneuroendocrinology” Finasteride may help improve certain brain function issues linked to dopamine.
September 2012 in “DOAJ (DOAJ: Directory of Open Access Journals)” D-004 shows moderate antidepressant effects but is less effective than Sertraline and Imipramine.
Finasteride may cause changes in dopamine-related genes, possibly leading to post-finasteride syndrome.
15 citations
,
November 2007 in “Journal of Neurochemistry” Stopping alcohol after long-term use causes anxiety and changes brain chemicals.
14 citations
,
October 2016 in “Psychoneuroendocrinology” Finasteride affects brain processes related to neurotransmission and metabolism, potentially helping with neuropsychiatric conditions.
64 citations
,
March 2008 in “Neuropsychopharmacology” 12 citations
,
September 2002 in “Journal of Neurochemistry” Pregnancy-related hormone changes affect Y1 receptor gene expression in mice.
December 2006 in “The Brown University Psychopharmacology Update” Second-generation antipsychotics offer no significant benefit over first-generation ones for schizophrenia.
83 citations
,
July 2004 in “Pharmacology Biochemistry and Behavior” Higher 3α,5α-THP levels in the brain may reduce depression in pregnant rats.
4 citations
,
January 2015 in “Case Reports in Urology” Venlafaxine can cause urinary incontinence in rare cases.
Finasteride may cause depression and affect brain and gut health in male rats.
May 2018 in “KU ScholarWorks (The University of Kansas)” Targeting 5α-reductase type 1 may help manage Tourette-like symptoms.
8 citations
,
July 2003 in “Journal of the American Geriatrics Society” Venlafaxine may cause paranoid delusions in some patients.
22 citations
,
December 2010 in “Journal of Cosmetic Dermatology” Finasteride may increase depression by reducing brain cell growth.
January 2026 in “British Journal of Clinical Pharmacology” Serenoa repens may cause long-lasting sexual and psychiatric side effects.
1 citations
,
March 2020 in “Journal of Pharmacological Sciences” Benzothiazepines like diltiazem reduce anxiety in mice by making neurosteroids.
September 2023 in “F&S reports” PCOS may increase the risk of mental health issues like depression and anxiety.
October 2025 in “Reactions Weekly” May 2022 in “Endocrine Abstracts” Finasteride may cause sexual dysfunction by reducing epinephrine levels.
November 2019 in “Synapse” Brain-made chemicals can control nerve cell function differently in various parts of a mouse's brain, which may help us understand neurological conditions.