September 2025 in “PubMed” In this Delphi study, international experts established consensus-based guidelines for diagnosing and managing persistent chemotherapy-induced alopecia (pCIA), recommending prevention through scalp cooling and early use of minoxidil, while advising against bicalutamide and certain finasterides for breast cancer patients due to safety concerns.
September 2025 in “Journal of the American Academy of Dermatology” Both 2.5 mg and 5 mg doses of oral minoxidil are effective for hair regrowth in men with hair loss.
August 2025 in “Journal of the American Academy of Dermatology” 4 citations
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August 2025 in “Journal of the American Academy of Dermatology” Low-dose oral minoxidil does not cause tachycardia in hair loss patients.
August 2025 in “Journal of the American Academy of Dermatology” Oral minoxidil can effectively treat hair loss in transgender and gender-diverse individuals.
2 citations
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June 2025 in “Journal of the American Academy of Dermatology” Low-dose oral minoxidil can cause dizziness in women without lowering blood pressure, so careful monitoring is needed.
June 2025 in “Journal of the American Academy of Dermatology” 3 citations
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June 2025 in “Journal of the American Academy of Dermatology” 
May 2025 in “Journal of the American Academy of Dermatology” This review highlights the available and investigational anti-androgen treatments for female pattern hair loss in the US, noting their limitations and the potential for fewer systemic side effects with topical options compared to oral medications.
5 citations
,
April 2025 in “Journal of the American Academy of Dermatology” This source provides an overview of expert practices for using topical and low-dose oral minoxidil in treating hair loss, highlighting how dermatologists apply existing literature to ensure safe and effective treatment.
March 2025 in “Journal of the American Academy of Dermatology” Low-dose oral minoxidil doesn't affect blood pressure in patients taking blood pressure meds.
March 2025 in “Journal of Dermatological Treatment” This study explored whether using topical minoxidil can temporarily increase hair shedding, but results are not reported.
March 2025 in “Journal of the American Academy of Dermatology” Discount pharmacies offer cheaper options for hair loss medications than traditional or direct-to-consumer pharmacies.
1 citations
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March 2025 in “JAAD reviews.” This study found that hypertrichosis occurs in 23% of patients using minoxidil for alopecia, but only 0.49% discontinued treatment due to this side effect.
March 2025 in “Journal of Clinical Medicine” This study reviewed adverse events associated with low-dose oral minoxidil for treating alopecia, finding hypertrichosis and fluid retention as common, typically manageable side effects without needing treatment discontinuation.
February 2025 in “Journal of the American Academy of Dermatology” Spironolactone helps prevent swelling caused by minoxidil in women with hair loss.
January 2025 in “Journal of Drugs in Dermatology” This study found that oral minoxidil is superior to topical minoxidil in terms of ease of use, adherence, and patient satisfaction, without increasing systemic side effects, although it did have a higher incidence of hypertrichosis.
December 2024 in “Journal of the American Academy of Dermatology” Dermatologist visits offer safer and more ethical treatment for hair loss than direct-to-consumer platforms.
November 2024 in “Skin Appendage Disorders” In this study of patients with androgenetic alopecia taking off-label low-dose oral minoxidil, adverse events like dizziness/lightheadedness, hypertrichosis, and extremity edema were observed in 14.9% of patients, with females experiencing more adverse events; higher doses increased dizziness risk, leading researchers to recommend cautious dosing approaches.
November 2024 in “JAMA Dermatology” This consensus statement provides expert guidance on prescribing low-dose oral minoxidil for hair loss, noting a lack of representation of pediatric specialists and highlighting areas for future research.
October 2024 in “International Journal of Dermatology” In this meta-analysis, researchers found that oral and topical minoxidil treatments for androgenetic alopecia had similar efficacy in improving hair density and diameter, but oral minoxidil resulted in a higher incidence of hypertrichosis compared to topical use.
September 2024 in “Journal of Cosmetic Dermatology” This study examined the FDA Adverse Event Reporting System database and found significant associations between low-dose oral minoxidil use and adverse events like pericardial effusion, highlighting the need for caution and recommending the use of the lowest effective dose until more safety data are available.
September 2024 in “Journal of the American Academy of Dermatology” 7 citations
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August 2024 in “JAAD reviews.” This review reports that low-dose oral minoxidil can cause hypertrichosis due to increased systemic absorption, and highlights the importance of patient-centered care to manage the psychosocial impacts of this side effect effectively.
14 citations
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August 2024 in “Breast Cancer Research and Treatment” This study found that oral minoxidil improved hair density in women experiencing late alopecia due to chemotherapy and/or endocrine therapy, with 74% showing clinical improvement and statistically significant increases in hair shaft density reported in those assessed with trichoscopy.
9 citations
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August 2024 in “Journal of Drugs in Dermatology” In this study, researchers found no evidence of increased prevalence of pericardial effusions in alopecia patients treated with low-dose oral minoxidil compared to those not receiving minoxidil, based on point-of-care ultrasound evaluations.
June 2024 in “Archives of dermatological research” Targeted testing for telogen effluvium patients can save healthcare costs.
June 2024 in “Dermatology and therapy” This review suggests that low-dose oral minoxidil may be a safe option for treating hair disorders in children, while moderate and high doses may not be safe.
May 2024 in “Journal of cosmetic dermatology” The study concluded that dutasteride 0.5 mg daily for 24 weeks was the most effective monotherapy for increasing hair density in men with androgenetic alopecia, compared to other interventions.
April 2024 in “JAMA dermatology” In this randomized clinical trial, oral minoxidil was not superior to topical minoxidil in increasing hair density in men with androgenetic alopecia over 24 weeks, though photographic analysis suggested oral minoxidil may work better on the vertex area of the scalp.
March 2024 in “JAAD International” This review discusses the potential strategy of continuing topical minoxidil when starting low dose oral minoxidil to mitigate initial hair shedding in alopecia, but reports no new clinical results.
March 2024 in “Journal of the American Academy of Dermatology” 
This study highlights a lack of research on the use of topical and low-dose oral minoxidil for treating scarring alopecia, despite their widespread application in other hair loss conditions.
4 citations
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January 2024 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” This consensus statement outlines a treatment algorithm for alopecia areata, detailing systemic treatment indications and options, including EMA-approved medications baricitinib and ritlecitinib for severe cases, as well as other off-label treatments and adjuvant therapies like oral minoxidil.
November 2023 in “Skin appendage disorders” This study found that there was a significant increase in Google searches for "oral minoxidil" following a New York Times article, suggesting heightened public interest in this treatment for androgenetic alopecia.
July 2023 in “Dermatology practical & conceptual” This study reported that low dose oral minoxidil may help treat persistent chemotherapy-induced alopecia, based on a retrospective case series involving 15 patients across multiple centers.
May 2023 in “Journal of The American Academy of Dermatology” This correspondence outlines a research aim to evaluate the usefulness of laboratory testing for telogen effluvium to assist in forming evidence-based treatment guidelines, though results are not provided in the abstract.
91 citations
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May 2023 in “Journal of Cutaneous Medicine and Surgery” Alopecia Areata affects 2% globally, with treatments like essential oils, garlic, and JAK inhibitors showing promise, but more research is needed.
April 2023 in “Dermatology and therapy” This study found a high discontinuation rate of topical minoxidil among patients with androgenetic alopecia, largely influenced by short treatment duration, lack of efficacy, and adverse effects.
April 2023 in “Actas Dermo-Sifiliográficas” Low doses of oral minoxidil, a hair loss treatment, can cause temporary morning swelling around the eyes, but it's not serious and can disappear with continued use or dose adjustment.
January 2023 in “Journal of The American Academy of Dermatology” This study found that 79% of adolescents with moderate-to-severe alopecia areata treated with baricitinib experienced significant scalp hair regrowth, although further research is needed to confirm these results.
January 2023 in “Skin appendage disorders” This review discusses the potential of low-dose oral minoxidil as a safe and effective treatment for certain hair disorders, including alopecia, but reports no new clinical results.
December 2022 in “Journal of The American Academy of Dermatology” This letter highlights the lack of evidence on managing persistent alopecia induced by chemotherapy and endocrine therapy in breast cancer patients, noting that prior studies have not included endocrine therapy-induced alopecia.
1 citations
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October 2022 in “JAAD case reports” This report highlights a serious complication associated with low-dose oral minoxidil in treating female androgenetic alopecia, an adverse effect previously thought to be rare and minor.
September 2022 in “JAAD Case Reports” This case report discusses rare but serious cardiac complications, including pericarditis and edema, observed with low-dose oral minoxidil for hair loss, highlighting the need for cautious prescribing, especially in high-risk patients.
August 2022 in “Journal of The European Academy of Dermatology and Venereology” August 2022 in “International Journal of Dermatology” In this study, low-dose oral minoxidil and sublingual minoxidil were generally well-tolerated in children with alopecia, with mild hypertrichosis as the most common adverse event.
August 2022 in “Journal of The American Academy of Dermatology” This study observed a slight reduction in blood pressure in normotensive patients after taking a 5-mg dose of oral minoxidil, particularly within the first two hours and more so in those with high baseline blood pressure.
3 citations
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August 2022 in “JAAD case reports” This review discusses the emerging evidence for low-dose oral minoxidil in treating various types of alopecia, without providing new clinical results.
1 citations
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August 2022 in “JAAD case reports” This review discusses current treatments for cicatricial alopecia focused on reducing inflammation to prevent further hair loss and suggests auxiliary therapies to improve the appearance of remaining hair, without reporting new clinical results.
2 citations
,
July 2022 in “Journal of the American Academy of Dermatology” In this study, researchers aimed to evaluate the safety and tolerability of low-dose oral minoxidil in adolescents, as existing data on its use in this population are limited and there are no specific pediatric guidelines for prescribing it. Results are not reported.
This review compiles existing information on the pathogenesis of androgenetic alopecia, highlighting its genetic, hormonal, and environmental factors, but reports no new clinical findings.
3 citations
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May 2022 in “Journal of The American Academy of Dermatology” This source notes that while low-dose oral minoxidil is effective for treating androgenetic alopecia, it has been associated with electrocardiogram changes and palpitations even at low doses.
6 citations
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April 2022 in “Journal of The American Academy of Dermatology” In this study, low-dose oral minoxidil was found to improve hair density in 80% of pediatric patients with androgenetic alopecia or telogen effluvium, with mild side effects primarily reported.
148 citations
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March 2022 in “The New England Journal of Medicine” In two phase 3 trials, this study found that oral baricitinib significantly improved hair regrowth compared to placebo in adults with severe alopecia areata after 36 weeks, though longer trials are needed to ascertain its long-term efficacy and safety.
3 citations
,
March 2022 in “Archives of Dermatological Research” This study reported that oral minoxidil was associated with clinical improvement in androgenetic alopecia and telogen effluvium, showing better outcomes compared to controls.
March 2022 in “Journal of The European Academy of Dermatology and Venereology” 
318 citations
,
January 2022 in “Signal Transduction and Targeted Therapy” This study systematically reviews the Wnt/β-catenin signaling pathway, discussing its origin, composition, function, involvement in tumors and diseases, and the development of small-molecular compounds targeting this pathway for disease treatment.
4 citations
,
January 2022 in “Skin appendage disorders” In this case report, a 64-year-old patient with chemotherapy-induced alopecia was treated with oral minoxidil and experienced good results, suggesting a potential new therapy for this challenging condition.
January 2022 in “Indian journal of drugs in dermatology” This review of available data noted that oral minoxidil shows promise for treating various alopecia disorders, including androgenetic alopecia and alopecia areata, but high-quality studies are needed to better understand its effectiveness and mechanisms in these conditions.
1 citations
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October 2021 in “Journal of The American Academy of Dermatology” This review discusses treatment options for androgenetic alopecia in transgender and gender-diverse patients, highlighting first-line treatments like topical minoxidil and finasteride, but reports no new clinical results.
1 citations
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September 2021 in “Journal of The American Academy of Dermatology” This study observed that inflammation in androgenetic alopecia samples was similar to alopecia areata controls, but infundibular and isthmic inflammation were significantly more common in androgenetic alopecia cases.
16 citations
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June 2021 in “Journal of Dermatological Treatment” This study reported that while topical minoxidil exhibits hair regrowth in androgenetic alopecia, oral minoxidil 5 mg/day was more effective than topical forms after six months, with low doses also potentially effective for women and other hair loss types.
48 citations
,
April 2021 in “Journal of the American Academy of Dermatology” This study found that topical corticosteroids are the most supported first-line treatment for pediatric alopecia areata, with contact immunotherapy as the next best option.
21 citations
,
March 2021 This study reviewed the literature on low-dose oral minoxidil as a primary treatment for various hair loss disorders, concluding that it is a successful and well-tolerated alternative to topical minoxidil for patients with poor adherence to other therapies.
9 citations
,
October 2020 in “Journal of The American Academy of Dermatology” This letter discusses the limited adaptation of low dose oral minoxidil for androgenetic alopecia in North America and reports no new clinical results; the authors suggest safety concerns or unclear dosing may be factors.
14 citations
,
August 2020 in “Dermatologic Therapy” This study reported that low-dose oral minoxidil is generally safe for treating various types of hair loss, though it may cause hypertrichosis and pedal edema, especially at higher doses.
59 citations
,
July 2020 in “Journal of The American Academy of Dermatology” This study concluded that oral minoxidil is an effective and well-tolerated alternative to topical minoxidil for healthy patients struggling with application-related compliance issues.
25 citations
,
June 2020 in “Dermatology practical & conceptual” This study reviewed treatments for chemotherapy-induced hair loss, finding that scalp cooling is FDA-approved for prevention, while minoxidil and bimatoprost may aid post-chemotherapy regrowth. The authors emphasized tailored therapies and the potential utility of tools like trichoscopy and trichogram.
19 citations
,
June 2020 in “International Journal of Dermatology” In this systematic review, oral minoxidil was found to be a safe and effective treatment for androgenetic alopecia and alopecia areata, with additional benefits for female pattern hair loss and other types of alopecia, although common side effects included hypertrichosis and postural hypotension.
15 citations
,
April 2020 in “Journal of The American Academy of Dermatology” This article discusses the challenges of treating lichen planopilaris, reviews various therapeutic options including minoxidil, and reports no new clinical findings.
23 citations
,
September 2019 in “Journal of The American Academy of Dermatology” In this retrospective analysis, combination therapy with tofacitinib and oral minoxidil led to significant scalp hair regrowth in patients with severe alopecia areata, with 67% achieving at least 75% regrowth, although the small sample size limits the findings.
95 citations
,
February 2019 in “The New England Journal of Medicine” This article discusses the potential genetic basis of central centrifugal cicatricial alopecia in women of African ancestry but does not provide new research results.
66 citations
,
June 2018 in “International Journal of Women's Dermatology” This article discusses treatments for female pattern hair loss, highlighting that oral antiandrogens and topical minoxidil can effectively arrest progression and reverse miniaturization in many patients with mild-to-moderate cases, but it reports no new clinical results.
53 citations
,
April 2018 in “Journal of The American Academy of Dermatology” This article reviews therapy-related hair disorders in oncology patients, detailing underlying mechanisms and potential management strategies, but reports no new clinical findings.
32 citations
,
January 2018 in “American Journal of Clinical Dermatology” This article provides a framework for understanding hair disorders and treatment options in transgender individuals undergoing hormonal therapy and reports no new clinical results.
16 citations
,
January 2018 in “International Journal of Trichology” In this study, minoxidil significantly downregulated interleukin-1 alpha expression in human keratinocyte cells, suggesting an anti-inflammatory effect that may be a mechanism of action in treating alopecia.
4 citations
,
December 2017 in “PubMed” This study observed that minoxidil significantly downregulated 5α-R2 gene expression in human keratinocyte cells, suggesting an antiandrogenic mechanism of action in alopecia.
40 citations
,
September 2017 in “F1000Research” In this study, women with chronic telogen effluvium experienced reduced hair shedding after being treated with once daily oral minoxidil for 12 months, but facial hypertrichosis was a reported side effect, suggesting the need for further placebo-controlled research.
153 citations
,
March 2017 in “Endocrine” This review examines recent advances in understanding the pathophysiology and molecular mechanisms of androgenetic alopecia, highlighting two major genetic risk loci, but does not report new clinical findings.
15 citations
,
February 2017 in “International Journal of Women's Dermatology” This review discusses various methods to conceal hair loss, such as wigs and hair transplants, and reports no new clinical results; the authors evaluate each option's pros and cons.
144 citations
,
July 2015 in “Clinical, Cosmetic and Investigational Dermatology” This review reports that alopecia areata affects about 2% of people globally and is linked with psychiatric and medical comorbidities, highlighting its significant disease burden.
70 citations
,
January 2015 in “Journal of Clinical and Diagnostic Research” This review discusses the various triggers and diagnostic challenges in determining the cause of telogen effluvium-related hair loss, without providing new clinical results.
24 citations
,
April 2014 in “Oncotarget” This study found that minoxidil suppressed androgen receptor functions and stability, suggesting its potential use in treating diseases related to the androgen-AR pathway.
223 citations
,
January 2014 in “International Journal of Molecular Sciences” This article reviews the complex signaling pathways between epithelial and mesenchymal cells crucial for hair follicle morphogenesis, highlighting the Wnt pathway's role as a master regulator without reporting new experimental findings.
48 citations
,
May 2013 in “Canadian Medical Association Journal” This article discusses common causes of hair loss, specifically androgenetic alopecia and alopecia areata, but reports no new clinical findings.
13 citations
,
January 2013 in “International Journal of Trichology” This study found that androgenetic alopecia patients showed significantly higher perifollicular lymphocytic inflammation and fibrosis compared to controls, emphasizing the need for histopathological evaluation during hair transplantation.
218 citations
,
April 2012 in “British Journal of Dermatology” This updated guideline from the British Association of Dermatologists discusses current recommendations for managing alopecia areata but reports no new clinical research findings.
152 citations
,
April 2012 in “Recent Patents on Inflammation & Allergy Drug Discovery” This review describes minoxidil's hair regrowth mechanism and discusses dermatological applications, but reports no new clinical results, emphasizing the need for regular use and addressing allergic reactions.
88 citations
,
February 2011 in “Journal of Dermatological Science” This study found that topical minoxidil modestly extended the anagen phase in mice by activating β-catenin activity in dermal papilla cells.
4 citations
,
January 2011 in “International Journal of Trichology” Accidental findings have led to new hair treatment discoveries, like using blood pressure and diabetes medications for hair loss and unwanted hair.
150 citations
,
October 2010 in “The American Journal of Pathology” This review discusses the pathogenesis and challenges in treating primary cicatricial alopecia, highlighting the need to understand immune protection collapse in hair follicle stem cells; it reports no new clinical results.
11 citations
,
April 2009 in “Pharmacotherapy” Minoxidil can cause deadly skin reaction; monitor patients closely.
209 citations
,
September 2008 in “Dermatologic Therapy” This review discusses the role of androgens in hair follicle regulation and suggests that a better understanding could enhance treatments for conditions like hirsutism and alopecia, but does not present new findings.
9 citations
,
August 2007 in “Journal of animal science/Journal of animal science ... and ASAS reference compendium” This study observed that amino acid uptake into wool follicles varies significantly, with cysteine showing the highest uptake rate, suggesting specialized transport systems that may influence wool growth.
35 citations
,
March 2005 in “Journal of Investigative Dermatology” In this in vitro study, minoxidil, diazoxide, and the novel compound NNC 55-0118 increased hair follicle growth, supporting deer follicles as a viable bioassay for ATP-sensitive potassium channel modulators.
397 citations
,
February 2004 in “British Journal of Dermatology” This article reviews the mechanisms by which minoxidil stimulates hair growth and reports no new clinical findings.
28 citations
,
January 2004 in “British Journal of Pharmacology” This study found that minoxidil provides cardioprotective effects in guinea-pig heart cells through selective activation of mitochondrial ATP-sensitive potassium channels.
29 citations
,
December 2003 in “Teratology” This case report describes fetal malformations and placental abnormalities in a pregnant woman who applied minoxidil topically, suggesting potential risks of its use during pregnancy.
144 citations
,
July 2002 in “Clinical and Experimental Dermatology” This article reviews the concept of telogen effluvium and emphasizes the importance of identifying triggers and using diagnostic investigations to determine the cause of hair loss, without reporting new results.
115 citations
,
November 1999 in “Journal of The American Academy of Dermatology” In this study, men using 2% and 5% minoxidil solutions experienced a significant increase in hair weight for 96 weeks compared to placebo, with effects diminishing after treatment cessation.
180 citations
,
September 1999 in “British Journal of Dermatology” This review discusses the psychological and social impacts of androgenetic alopecia and suggests that medical treatments can have some positive psychological effects, highlighting the condition's moderate stress and impact on body image.
34 citations
,
February 1999 in “Journal of Dermatological Science” This study found that minoxidil increased 17ß-hydroxysteroid dehydrogenase activity by nearly 40% in dermal papilla cells from balding scalps but not in nonbalding scalp cells or dermal fibroblasts.
125 citations
,
January 1999 in “Drugs” This study found that oral finasteride 1 mg/day promotes hair growth and prevents further hair loss in a significant proportion of men with male pattern hair loss over two years.
192 citations
,
March 1998 in “British Journal of Dermatology” This study found that minoxidil significantly increases VEGF mRNA and protein expression in dermal papilla cells, suggesting a role in enhancing hair follicle vascularization in androgenetic alopecia.
416 citations
,
September 1997 in “Journal of Investigative Dermatology” People with hair loss have more androgen receptors and enzymes in certain follicles, with men and women showing different patterns.
81 citations
,
February 1997 in “Journal of Investigative Dermatology” This study suggests that minoxidil activates PGHS-1, which may explain its hair growth-stimulating effects and could aid in designing more potent hair growth-promoting drugs.
12 citations
,
January 1995 in “British Journal of Plastic Surgery” 
59 citations
,
September 1994 in “The Journal of Clinical Endocrinology and Metabolism” This study found that 4 weeks of finasteride treatment significantly decreased DHT levels in bald scalp to levels similar to hair-containing scalp in men with male pattern baldness.
30 citations
,
July 1993 in “Journal of Investigative Dermatology” 42 citations
,
July 1993 in “Journal of Investigative Dermatology” 
166 citations
,
November 1990 in “Journal of Investigative Dermatology” Minoxidil sulfate stimulates hair growth.
121 citations
,
March 1989 in “Journal of Investigative Dermatology” Minoxidil can help grow hair in mice by making cells grow and improving hair quality. More research needed.
48 citations
,
June 1988 in “PubMed” In this study, minoxidil sulfate was found to relax norepinephrine-induced contractions in rabbit mesenteric arteries, possibly by acting as a K+ channel agonist, but it did not relax K+-induced contractions.
34 citations
,
November 1987 in “Archives of Dermatology” This study found that oral minoxidil showed limited cosmetic effectiveness in treating severe alopecia areata, with only 18% of patients experiencing a noticeable response.
22 citations
,
January 1985 in “Annals of Internal Medicine” Minoxidil in breast milk may harm nursing infants.
12 citations
,
March 1982 in “International Journal of Women's Dermatology” This review discusses various methods to conceal hair loss, such as wigs and hair transplants, and reports no new clinical results.
15 citations
,
October 1981 in “Archives of internal medicine” Minoxidil can cause severe skin reactions like Stevens-Johnson syndrome in rare cases.
35 citations
,
July 1981 in “Clinical Pharmacology & Therapeutics” Minoxidil can cause dangerous fluid buildup around the heart.
57 citations
,
January 1980 in “Journal of Cardiovascular Pharmacology” Minoxidil treats high blood pressure and side effects can be managed.
31 citations
,
August 1975 in “Journal of Pharmaceutical Sciences” This study found that different species metabolized minoxidil into various products, with monkeys and humans showing similar profiles primarily excreting a glucuronide conjugate, while rats and dogs showed distinct differences.
