6 citations
,
April 2021 in “Scientific Reports” Phytochrome A is crucial for normal metabolism and development in tomato seedlings under far-red light.
St John’s Wort can change how finasteride works in the body.
5 citations
,
July 2017 in “Skin appendage disorders” A man got a rare rash from the drug topiramate, which went away after he stopped taking it.
11 citations
,
January 1989 Two patients had a unique form of trichothiodystrophy with reduced high-sulfur proteins in their hair.
April 2017 in “European Psychiatry” Some antidepressants can cause emotional numbness and other unusual side effects.
11 citations
,
August 2012 in “BMJ case reports” Ban Tu Wan, a Chinese herbal supplement, can cause severe liver damage.
October 2022 in “International journal of dermatology and venereology” A woman's sudden hair loss was linked to azathioprine use despite normal enzyme levels, and improved after stopping the drug and starting treatment.
238 citations
,
November 2016 in “Journal of The American Academy of Dermatology” Tofacitinib is effective and safe for severe hair loss, but full regrowth is less likely after 10 years of hair loss.
September 2021 in “CRC Press eBooks” Traumatic alopecia causes hair loss from pulling or rubbing, leading to broken hairs and changes in the scalp.
Some medications, including retinoids, antifungals, and psychotropic drugs, can cause reversible hair loss if stopped or doses are reduced.
2 citations
,
September 2016 in “Journal of Dermatological Science” Reduced TRPS1 leads to increased STAT3 and SOX9 in hair follicles, affecting hair growth.
August 1978 in “Dicp-The annals of pharmacotherapy” Crash diets can cause temporary hair loss, and professional medical advice can prevent serious health issues.
12 citations
,
June 2024 in “JAAD Case Reports” Tirzepatide may improve hair loss by reducing insulin resistance.
5 citations
,
August 2018 in “European Psychiatry” Some psychiatric drugs can cause severe hair loss, especially valproic acid, and it's more likely in women or those with thyroid issues or past hair loss.
July 2025 in “Clinical Medicine” Oral betamethasone works faster than oral tofacitinib for hair regrowth in alopecia areata.
TrichoSol™ effectively stabilizes various hair treatment ingredients for different durations.
May 2023 in “Authorea (Authorea)” Levofloxacin may cause skin discoloration and hair loss as side effects.
3 citations
,
June 2002 in “Transgenic Research” Scientists made a mouse that can be made to lose hair and then grow it back.
4 citations
,
March 1968 in “The Lancet” Avoiding aspirin may prevent hair loss.
7 citations
,
April 1987 in “International Journal of Dermatology” Stopping imipramine reduced the woman's hair loss.
13 citations
,
December 1940 in “The journal of nutrition/The Journal of nutrition” Lack of certain vitamins causes fur loss and greying in silver foxes.
2 citations
,
January 2013 in “Advances in Experimental Medicine and Biology” Taurine might help prevent hair loss caused by stress.
September 2025 in “Cureus” GLP-1 receptor agonists may cause hair loss, but more research is needed.
64 citations
,
August 2014 in “The journal of allergy and clinical immunology/Journal of allergy and clinical immunology/The journal of allergy and clinical immunology” A deficiency in the TTC7A gene causes immune problems, gut issues, and hair loss.
January 2013 in “Psychiatry and clinical neurosciences” Physical symptoms in depression can reveal underlying medical conditions.
April 2016 in “Journal of The American Academy of Dermatology” Different treatments are effective for hair loss conditions, but results vary by individual factors.
13 citations
,
November 2013 in “Seizure: European Journal of Epilepsy” Levetiracetam may cause hair loss, which can potentially reverse with lower doses or stopping the drug.
February 2024 in “Bangladesh pharmaceutical journal” The conclusion is that the tested yogurts from Bangladesh are rich in vitamins thiamine and riboflavin, and the testing method is reliable.
54 citations
,
September 2019 in “Journal of the European Academy of Dermatology and Venereology” Tofacitinib is somewhat effective for alopecia areata, but more research is needed on its safety and long-term effects.
2 citations
,
November 2023 in “Acta dermato-venereologica” Tofacitinib is effective and safe for treating alopecia areata with a good drug survival rate.