July 2025 in “Scientific Reports” Pioglitazone, Trimipramine, and Dimetindene may be repurposed to treat psoriasis.
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November 1997 in “British Journal of Dermatology” 
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June 2017 in “Scientific reports” Stress worsens Tourette symptoms by increasing allopregnanolone levels.
March 2026 in “American Journal of Clinical Dermatology” October 2025 in “International Journal of Molecular Sciences” Rebamipide may help regrow hair by activating hair follicle stem cells.
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January 2002 in “PubMed” PM-9, like finasteride, may help treat certain diseases by blocking a key enzyme.
May 2021 in “Zenodo (CERN European Organization for Nuclear Research)” 
December 2025 in “Bolu Abant Izzet Baysal Universitesi Tip Fakultesi Abant Tip Dergisi” Minoxidil did not significantly affect epilepsy in rats.
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January 2008 in “Biological & Pharmaceutical Bulletin” Finasteride almost fully depletes allopregnanolone in rat brains and enhances 20α-DHP, but doesn't change 3α-DHP levels.
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October 2004 in “Biology of Reproduction” PNU157706 reduced rat sperm movement and fertility without affecting offspring health.
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March 2025 in “Journal of Clinical Medicine” Ritlecitinib effectively treats alopecia areata with manageable side effects.
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March 2019 in “Behavioural Brain Research” Finasteride use can cause depression-like behavior in male rats.
January 2025 in “Drug repurposing” New drug uses show promise but need more research.
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February 2009 in “Clinical neurology and neurosurgery” Switching to extended-release divalproex sodium improved patient-reported tremor but did not change seizure frequency or most side effects.
May 2025 in “Scientific Reports” Oxyresveratrol promotes hair growth and may help treat hair loss.
June 2013 in “Clinical Neurophysiology” Finasteride improved reflexes and motor activity in rats with liver-related brain issues.
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August 1999 in “Experimental Dermatology” Certain drugs can cause early hair growth in mice by affecting the nerves.
The PTH-CBD injection improved hair regrowth better than the daily ruxolitinib pill in mice.
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August 2010 in “Acta Biologica Hungarica” New steroidal compounds moderately block an enzyme related to testosterone conversion, less effectively than finasteride.
January 2024 in “Pharmaceutical journal/The pharmaceutical journal” Ritlecitinib can help about 14,000 people with severe hair loss.
13 citations
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August 2007 in “Bioorganic & medicinal chemistry letters” A new compound effectively inhibits human 5α-reductase 1.
15 citations
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March 2007 in “Hormones and Behavior” Finasteride boosts morphine's pain relief, stops tolerance, and reduces withdrawal in rats.
January 1992 in “Filosofia oggi” PRP gel is a safe, affordable treatment needing trained staff and proper facilities.
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March 2021 in “Journal of Cosmetic Dermatology” PRP injections promote hair growth and increase hair density in androgenic alopecia.
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April 1997 in “The Journal of Steroid Biochemistry and Molecular Biology” Finasteride effectively blocks rat enzymes, but with varying methods and strength.
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June 2023 in “Acta Biochimica et Biophysica Sinica” rRSPO1 protein boosts hair growth by activating a key signaling pathway.
23 citations
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October 2024 in “British Journal of Dermatology” Ritlecitinib effectively treats alopecia areata and is safe for long-term use in people 12 and older.
March 2021 in “Research Square (Research Square)” Strontium ranelate helps cartilage growth by blocking a specific cell pathway.
May 2003 in “Reactions Weekly” 
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October 2010 in “BJUI” 5-α-reductase inhibitors reduce prostate cancer risk but may cause sexual dysfunction and don't affect high-grade tumor or death rates.