40 citations
,
August 2006 in “Current Drug Safety” Some drugs can cause hair loss, excessive growth, or color changes, often reversible but sometimes permanent.
25 citations
,
March 2012 in “Journal of oncology pharmacy practice” An 81-year-old man's white hair began to regain its original color while he was treated with lenalidomide, suggesting that graying hair might be reversible.
15 citations
,
January 2017 in “Advances in Experimental Medicine and Biology” 5α-Reductase inhibitors can negatively affect male sexual function and, in some cases, significantly reduce sperm count, but these effects may be reversible.
12 citations
,
July 2022 in “Journal of Cosmetic Dermatology” COVID-19 patients may experience temporary hair loss, mainly in women, which is likely reversible.
11 citations
,
May 2010 in “Journal of Medicinal Chemistry” A new compound was created in 2010 that can control oil production when applied to the skin, and its effects are completely reversible after two weeks.
Some medications, including retinoids, antifungals, and psychotropic drugs, can cause reversible hair loss if stopped or doses are reduced.
December 2020 in “Dermatology archives” Some COVID-19 pneumonia patients in Veracruz, Mexico, had skin issues, with reversible hair loss linked to disease severity.
61 citations
,
September 2016 in “NPG Asia Materials” Glycol chitosan hydrogels enable quick, safe 3D cell spheroid formation for various applications.
22 citations
,
August 2002 in “The American Journal of Medicine” Atorvastatin may cause hair loss in some people.
October 2021 in “The Egyptian Journal of Hospital Medicine” Alopecia areata causes patchy hair loss and involves immune system disruptions.
Hair can naturally regain color, and stress might influence greying and its reversal.
June 2014 in “Reactions Weekly” Finasteride can cause muscle weakness and eye movement issues, even at low doses.
3 citations
,
March 2018 in “Pediatric Dermatology” Two children grew extra hair from taking omeprazole, which went away after they stopped the medication.
December 2025 in “Biomolecules” Targeting protein S-palmitoylation could lead to new skin disease treatments.
February 2006 in “DOAJ (DOAJ: Directory of Open Access Journals)” Alopecia areata treatments include immune inhibitors, topical sensitizers, irritants, and minoxidil, with future focus on immunosuppressive approaches.
1 citations
,
June 2022 in “The Egyptian Journal of Hospital Medicine” Understanding the genetics of alopecia areata could lead to better treatments.
October 2025 in “Journal of Mahatma Gandhi University of Medical Sciences and Technology” Amitriptyline can cause temporary hair loss, which stops after discontinuing the drug.
October 2025 in “Cermin Dunia Kedokteran” Chronic obstructive pulmonary disease (COPD) is managed with personalized medication to ease symptoms and improve life quality.
113 citations
,
May 2002 in “PubMed” Overexpressing COX-2 in mice skin reduces skin tumor development.
104 citations
,
October 1999 in “The Journal of Urology” Finasteride doesn't harm male fertility or sperm quality, but may slightly reduce ejaculate volume.
56 citations
,
May 2017 in “Nature Cell Biology” Hair can regrow after certain stem cells are lost because other stem cells can take over their role.
53 citations
,
October 1993 in “Drug Safety” Oral retinoids can cause side effects ranging from mild to severe, including birth defects, and require careful monitoring and contraception.
52 citations
,
August 1978 in “Journal of Applied Polymer Science” Human hair's ability to get wet is complex and can change with treatments, damage, and environment.
49 citations
,
June 2004 in “Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences” Human hair becomes weaker and stretches more easily at higher temperatures.
35 citations
,
January 2006 in “Journal of Dermatological Treatment” Zinc can help with some skin problems, but its effectiveness varies depending on the condition.
33 citations
,
September 2020 in “Current Rheumatology Reports” Targeting adipocyte-to-mesenchymal transition could help treat fibrosis.
31 citations
,
December 2022 in “Cold Spring Harbor Perspectives in Biology” Understanding cell transitions can lead to better wound healing treatments.
23 citations
,
October 2015 in “Andrology” New male hormonal contraceptives show promise but need more research on long-term effects and funding for larger trials.
20 citations
,
September 1995 in “PubMed” Many drugs can cause temporary hair loss, which usually stops when the drug is discontinued.
17 citations
,
January 2008 in “Journal of the American Academy of Dermatology” Valproic acid can cause hair loss, but information on hair color change is not detailed.