Breast milk for approximately 36 hours following use. Typically, opioids shouldn't be taken while breastfeeding as they can cross to the breast milk and have adverse effects over the infant. The all-encompassing term opioid is usually used to refer to drugs that tumble into three groups: opiates, semi-synthetic opioids and https://opioids-and-urinary-reten96950.illawiki.com/857240/examine_this_report_on_opioids_renal_failure