17 citations
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August 2019 in “Archives of Cardiovascular Diseases” Low testosterone in men is a risk factor for a specific heart rhythm issue, and testosterone treatment may help prevent it.
12 citations
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July 2019 in “Acta Neurologica Belgica” Levodopa for Parkinson's disease might be linked to skin issues like melanoma, but it's unclear if the drug or the disease causes them.
12 citations
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May 2015 in “Journal of the National Comprehensive Cancer Network” Doctors should actively prevent and treat skin side effects in cancer patients to keep them on the best medication and reduce discomfort.
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January 1977 in “Toxicology and Applied Pharmacology” Minoxidil is mostly safe, but high doses can cause electrolyte imbalances and heart issues in dogs.
5 citations
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December 2022 in “Annals Academy of Medicine Singapore” Some skin medications can have harmful interactions with the COVID-19 drug nirmatrelvir-ritonavir, but not with molnupiravir.
COCs often cause nausea, vomiting, and hair loss, while Depo-Provera is linked to weight gain.
17 citations
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January 2012 in “IOSR Journal of Environmental Science Toxicology and Food Technology” High doses of Tridax procumbens extract can be toxic, affecting liver and kidneys.
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July 2015 in “Australasian Journal of Dermatology” A man developed an allergic skin reaction to a rosacea treatment and improved after stopping the medication and receiving allergy-specific care.
21 citations
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September 1966 in “Toxicology and Applied Pharmacology” Caffeine becomes more toxic in rats when food intake is reduced by over 50%.
January 2011 in “Reactions Weekly”
September 2012 in “International Current Pharmaceutical Journal” CHOP chemotherapy causes many side effects but is generally well tolerated.
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January 2021 in “Strahlentherapie und Onkologie” St. John's wort skin oil may increase skin damage risk during radiotherapy.
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September 1999 in “Journal of the European Academy of Dermatology and Venereology” Skin ulcers from interferon may not depend on the amount given.
May 2024 in “News Digital Object Group” Regular monitoring helps manage porphyria cutanea tarda effectively.
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August 2022 in “JAAD case reports” A woman developed swelling in her body after taking low-dose oral minoxidil for hair loss, but it resolved after stopping the medication.
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August 2005 in “Journal of Pediatric Gastroenterology and Nutrition” The toddler's health issues were caused by too much vitamin A from supplements.
Amphetamine use may not cause hair loss, "geezer" traits are normal aging, not all educated older people are stereotypes, and metronidazole can rarely cause lung disease.
5 citations
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July 2024 in “Minerva Endocrinology” Testosterone therapy in transgender individuals can increase the risk of erythrocytosis.
April 2019 in “The Journal of urology/The journal of urology” Prescriptions for 5-alpha reductase inhibitors dropped significantly after the FDA's safety warning, especially for men with benign prostatic hyperplasia.
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April 2021 in “Journal of Clinical Psychopharmacology” Finasteride may increase the risk of depression, anxiety, and suicidal thoughts.
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July 2021 in “Forensic science international” Both a lock of hair and a single hair strand can show chronic drug use, but at least six single hairs are needed for accurate results.
September 2025 in “Journal of Veterinary Cardiology” Minoxidil exposure can cause heart failure in cats.
July 2025 in “Journal of Investigative Dermatology” Low-dose oral minoxidil is safe for the heart in the short term for hair loss patients.
December 2025 in “Instituto Politécnico do Porto” Patients with mood disorders using 5α-reductase inhibitors may have a higher risk of suicidal thoughts.
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March 2004 in “Annals of oncology” Pegylated liposomal doxorubicin is as effective as conventional doxorubicin but causes fewer heart problems and side effects.
November 2022 in “Journal of the Endocrine Society” A woman with ectopic Cushing's syndrome and COVID-19 passed away despite treatment.
April 2026 in “Clinical Journal of Gastroenterology” Upadacitinib can cause hypersensitivity that worsens ulcerative colitis symptoms.
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February 2015 in “Pediatric blood & cancer” Targeted anticancer therapies in children often cause skin side effects like rash and dry skin.
7 citations
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September 2020 in “Journal of The American Academy of Dermatology” Low-dose oral minoxidil for hair loss can cause mild excessive hair growth, usually appearing within the first 3 months, but it can be managed by adjusting the dose or removing the unwanted hair, with most people not needing to stop the treatment.