Mechanism of Action: Semisynthetic opioid that along with its more powerful metabolite hydromorphone, binds to mu opioid receptors in the central nervous process. The percentage of a systemically absorbed rectal dose of acetaminophen is inconsistent, demonstrated by important variations while in the bioavailability of acetaminophen after a dose administered rectally. https://hindibookmark.com/story22369348/a-review-of-pain-medicine-in-sweden