half-life

The FDA is conducting a workshop to discuss the science (lack thereof, really) of Morphine Milligram Equivalents as it applies to the atrocious CDC 2016 Opioid Prescribing Guidelines. Public comments have been solicited. Here are mine.
If you don't learn anything from this pharmacology lesson, at least remember this one thing: Call your doctor if your erection lasts longer than 4 hours. Seriously.