183 citations
,
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.
123 citations
,
May 2009 in “Journal of Neuroscience” In late pregnancy, allopregnanolone reduces stress responses in rats by affecting brain chemicals.
1 citations
,
October 2005 in “Experimental and Clinical Endocrinology & Diabetes” Allopregnanolone and opioids together reduce stress hormone responses during pregnancy.
September 2010 in “European Urology Supplements” Opioid use may lower PSA levels, suggesting a possible role in prostate cancer control; PSA testing is useful for detecting prostate cancer; serum triglycerides are not linked to prostate cancer risk; and higher urethral PSA levels may be associated with local hormone activity.
41 citations
,
February 2012 in “Journal of Neuroendocrinology” Allopregnanolone helps control oxytocin levels during pregnancy to prevent preterm labor.
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.
140 citations
,
February 2014 in “Neuron” Delta opioid receptors help regulate touch sensation by reducing neurotransmitter release in the spinal cord.
1 citations
,
June 2021 in “Biomolecules & Therapeutics” Activating δ-opioid receptors can help hair grow.
July 2025 in “American Journal on Addictions” Using 5-alpha reductase inhibitors may lower the risk of opioid addiction in men taking opioids.
Delta-opioid receptors affect skin cell circadian rhythms, possibly impacting wound healing and cancer.
8 citations
,
April 2021 in “Journal of Clinical Investigation” Finasteride reduces opioid use and withdrawal symptoms in animals.
September 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” Finasteride may help reduce opioid use.
November 2022 in “Journal of the Endocrine Society” Long-term treatment with buprenorphine/naloxone for opioid addiction may lead to secondary adrenal insufficiency.
May 1994 in “Reactions Weekly” Many medications can cause hair loss or excessive hair growth, which is usually reversible after stopping the drug.
January 2024 in “Wiadomości Lekarskie” New treatments for alcohol, opioid, and cannabis addiction include medications, therapy, and personalized plans.
36 citations
,
January 2018 in “Burns & Trauma” NSAIDs may not affect soft tissue healing but should be used carefully for bone fractures and more research is needed to understand sex differences in response.
11 citations
,
March 2017 in “Journal of Biomedical Semantics” The Drug Ontology was updated to better classify drugs for hypertension, malaria, and opioid abuse, and to allow for more accurate research queries.
77 citations
,
December 2010 in “The journal of investigative dermatology/Journal of investigative dermatology” Human skin cells produce proenkephalin, which changes with environmental factors and skin diseases.
26 citations
,
May 2014 in “BioEssays” Using neurohormones to control keratin can lead to new skin disease treatments.
4 citations
,
October 2023 in “Fertility and Sterility” Some medications and supplements can affect male fertility, with some improving and others harming sperm quality.
4 citations
,
January 2019 in “Dermatology Online Journal” Low-dose naltrexone might be a cheap and effective additional treatment for hair loss with scalp discomfort due to its anti-inflammatory effects and few side effects.
4 citations
,
November 2018 in “Journal of pharmacological sciences” Mild exercise reduces pain in older rats through a brain chemical, while intense exercise reduces pain in all rats through a different pain-blocking process.
December 2018 in “IntechOpen eBooks” Neurohormones help control skin health and could treat skin disorders.
September 2010 in “European Urology Supplements” PSA testing is a reliable method for detecting prostate cancer, and opioids may lower PSA levels, but triglycerides don't affect prostate cancer risk.
69 citations
,
October 2013 in “Journal of Clinical Psychopharmacology” Naltrexone did not significantly reduce hair pulling but improved cognitive flexibility.
4 citations
,
October 1998 in “In Practice” The conclusion is to thoroughly test for causes of cat hair loss and treat accordingly, considering medication only after serious conditions are ruled out.
January 2026 in “Journal of Biosciences and Medicines” Chronic kidney disease can cause skin issues that need early recognition and combined treatment for better outcomes.
111 citations
,
August 1998 in “Journal of Investigative Dermatology” μ-opiate receptors in skin cells may affect skin health and healing.
26 citations
,
January 2018 in “Skin appendage disorders” Thallium, mercury, selenium, and colchicine strongly cause hair loss.
5 citations
,
June 2015 in “British Journal of Dermatology” A certain medication improved severe itching in a boy with liver and bowel disease by reducing histamine levels, suggesting a new treatment target.