May 2021 in “Journal of the Endocrine Society” Long-term opioid use can cause a serious condition where the adrenal glands don't work properly, which doctors should watch out for.
April 2026 in “Frontiers in Pharmacology” Many medications may be linked to cognitive disorders, but most lack warnings on labels.
February 2020 in “Scholars academic journal of pharmacy” The weight loss drug Orlistat can cause liver damage and should be used with caution, especially in those with liver or kidney issues.
1 citations
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October 2011 in “Hospital Pharmacy” July 2025 in “American Journal on Addictions” Using 5-alpha reductase inhibitors may lower the risk of opioid addiction in men taking opioids.
July 2017 in “Clin-Alert” Different medications can cause serious side effects in some people.
November 2022 in “Journal of the Endocrine Society” Long-term treatment with buprenorphine/naloxone for opioid addiction may lead to secondary adrenal insufficiency.
January 2026 in “Nutrición Hospitalaria” Many drugs can cause lipid metabolism issues, and labels need better warnings.
2 citations
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June 2020 in “AIDS” Recreational drug use can cause misdiagnosed conditions and drug interactions in HIV patients.
183 citations
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January 1987 in “British Journal of Anaesthesia” Opioid painkillers can cause many side effects, including breathing problems and addiction, but are generally considered safe when used properly.
August 2012 in “Pharmaceutical Medicine” The document concludes that various medications and treatments can have significant, sometimes adverse, effects on health outcomes.
2 citations
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January 2015 2 citations
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November 2020 in “BJCP. British journal of clinical pharmacology/British journal of clinical pharmacology” Redefining drug dosages is crucial when repurposing them for new uses.
March 2025 in “Scientific Reports” Higher doses of 5α-reductase inhibitors may lower mortality risk, but low doses increase it.
September 2022 in “Reactions Weekly”
21 citations
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February 2021 in “BMJ case reports” Anabolic steroid users may face higher risk of severe COVID-19.
October 2008 in “Clin-alert” Certain medications can reduce mortality risk in COPD patients, but others can increase risks of cardiovascular issues, postoperative delirium, and other adverse effects.
January 2007 in “UNIFESP Institutional Repository (Universidade Federal de São Paulo)” Addressing anxiety and mood disorders is crucial to reduce medication overuse in chronic migraine patients.
January 2016 in “Refubium (Universitätsbibliothek der Freien Universität Berlin)” CAP7.1 is generally safe at 200 mg/m²/day, but can cause fatigue, nausea, hair loss, fever, and blood-related issues.
January 1994 in “Toxicological Sciences” Lower dosages of 2-(difluoromethyl)-dl-ornithine might reduce side effects, supporting further research.
January 2020 in “Current trends in diagnosis & treatment” The review suggests doctors should carefully weigh risks and benefits of off-label drug use, involve patients in decisions, and calls for better regulations and monitoring.
March 2002 in “Clin-Alert” In 2002, various drugs caused serious side effects, including vitamin B12 deficiency, heart issues, blindness, hypersexuality, allergic reactions, blood clotting problems, pupil dilation, capillary leak syndrome, muscle breakdown, hepatitis, skin reactions, and lupus.
November 2021 in “Evidencia” Young patients using finasteride may have higher risks of anxiety, depression, and suicidal thoughts.
15 citations
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September 2021 in “Journal of Clinical Medicine” High-dose oral minoxidil in children can cause increased hair growth, especially on the face.
Higher doses of 5α-reductase inhibitors reduce mortality risk, while lower doses increase suicide risk.
August 2022 in “medRxiv (Cold Spring Harbor Laboratory)” Certain groups of medications given when leaving the hospital are linked to a higher risk of negative drug reactions within 30 days, especially in older adults with respiratory issues.
8 citations
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July 2003 in “Journal of the American Geriatrics Society” Venlafaxine may cause paranoid delusions in some patients.
5 citations
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November 2012 in “Journal of Clinical Psychopharmacology” Valproic acid and isoniazid can interact, causing toxicity, so careful monitoring is needed.
November 2007 in “Hospital pharmacy” The conclusion is that healthcare professionals should report adverse drug reactions to improve medication safety and patient care.
June 2025 in “Pharmaceuticals” Finasteride use may increase suicidality risk, especially in young men.