research An Overlooked Sequela of Long-Term Opioid Analgesic Use: A Case Report on Central Adrenal Insufficiency 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.
research The Effect of Spironolactone on Genital Skin 5α-Reductase Activity 50 citations, August 1985 in “Journal of steroid biochemistry/Journal of Steroid Biochemistry” Spironolactone reduces the enzyme activity that converts testosterone to DHT, helping treat excessive hair growth in women.