Three opioid antagonists, naloxone, naltrexone, and nalmefene, are currently approved for human use. Naloxone and nalmefene have been approved for parenteral administration and are used in the ...

High prolactin levels can cause symptoms like irregular periods and nipple discharge. It's less common, but low prolactin levels can decrease milk supply in breastfeeding people. Treatment for high ...

The hormone prolactin has long been understood to play a vital role in breast growth and development and the production of milk during pregnancy. But a pair of recent studies conducted at VCU Massey ...