84 citations
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October 2005 in “Annals of Clinical Psychiatry” Hairpulling, skin picking, and nail biting cause significant harm and need more research for better treatments.
The new delivery system makes retinol and niacinamide more stable and effective for anti-aging and skin-brightening.
3 citations
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December 2001 in “Irish Journal of Psychological Medicine” Trichotillomania is a challenging-to-treat impulse-control disorder where individuals pull out their hair, more common in females, with some treatments showing benefits.
1 citations
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January 2018 in “Eastern Journal Of Medicine” Topical minoxidil can cause serious heart issues in children.
6 citations
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September 2015 in “Journal of Medicinal Chemistry” The document confirms the structures of major metabolites of the CRTh2 antagonist Setipiprant and identifies minor metabolites.
March 2024 in “European Journal of Neuroscience” Dopaminergic neurons in the gut have diverse subtypes with different neurotransmitter contents.
111 citations
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August 1998 in “Journal of Investigative Dermatology” μ-opiate receptors in skin cells may affect skin health and healing.
11 citations
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January 1956 in “Journal of Investigative Dermatology”
Topical minoxidil often causes side effects like scalp irritation, but most users continue treatment.
Introducing the OTC gene improved symptoms in mice with OTC deficiency.
54 citations
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August 2005 in “Alcohol” Finasteride affects alcohol intake in male mice, possibly due to neurosteroids.
April 2008 in “Sexologies” Knowing about potential side effects can make them more likely to happen.
3 citations
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July 2021 in “Drug Testing and Analysis” 5α-reductase inhibitors can interfere with doping tests by masking banned substances.
January 2022 in “International review of movement disorders” Cannabinoid and steroid-based drugs could be new treatments for Tourette syndrome, but more research is needed to confirm their effectiveness and safety.
3 citations
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March 1981 in “Journal of Toxicology and Environmental Health” Rats developed lung issues from the drugs, but these cleared quickly after stopping them.
78 citations
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December 2011 in “Clinical toxicology” Excessive selenium from a supplement caused toxicity but patients recovered with care.
11 citations
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January 2014 in “The Scientific World Journal” Cynatine HNS improves hair and nail quality in 90 days.
4 citations
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March 1991 in “Dermatitis” Minoxidil can cause skin reactions, so testing is important for those with side effects.
12 citations
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September 2012 in “Alcohol and Alcoholism” Alcohol in teen years leads to more adult drinking, finasteride doesn't help.
March 2012 in “Journal of The American Academy of Dermatology” Higher levels of certain nerve-related proteins are linked to hair loss in women with scalp pain.
2 citations
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September 2020 in “International Journal of Molecular Sciences” Removing certain hair follicle stem cells worsens skin reactions to allergens.
December 2025 in “IP Indian Journal of Clinical and Experimental Dermatology” DNCB is more effective than betamethasone for hair regrowth but has more side effects.
May 2024 in “News Digital Object Group”
July 2020 in “Farmacja Polska” People need more education on the safe and proper use of dietary supplements.
Higher cannabis use may be linked to more severe hair loss.
44 citations
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March 1947 in “Endocrinology” Thiourea compounds affect hair growth and pigmentation in black rats.
15 citations
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October 2020 in “European journal of pharmaceutics and biopharmaceutics” Caffeine penetrates skin quickly through open hair follicles, but less through closed ones, with levels becoming equal after 22 hours.
19 citations
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November 2012 in “British Journal of Dermatology” Dopamine stops hair growth and pigment production in human scalp hair follicles.
Researchers developed a cost-effective, ethical skin model using hairless guinea pig cells for toxicology studies.
13 citations
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December 1977 in “Journal of Toxicology and Environmental Health” High levels of phenyl glycidyl ether vapor caused hair loss in rats.