Molecular nga istruktura ti morfina
Morfina

7,8-didehydro-4,5-epoxy-
17-methylmorphinan-3,6-diol
CAS number
57-27-2 (anhydrous)
ATC code
N02AA01
Chemical formula C17H19NO3
SMILES CN1CCC23C4C1Cc5c2c(c(cc5)O)OC3C(O)C=C4
Molecular weight 285.4
Bioavailability ~30% (oral route)
Metabolism renal 90%, biliary 10%
Elimination half-life 2–3 hours
Excretion renal 90%, biliary 10%
Pregnancy category Category C (Australia)
Legal status Schedule 8 (Australia),
Class A (UK),
DEA C-II (USA),
Schedule I (Canada)
Routes of administration oral, SC, IM, IV
Dependence Liability Extremely High

Ti morfina, ti principal nga aktibo nga ahente iti apiang (opio), ket maysa a nabileg nga opioid analgesic a droga.

Ti balikas a "morfina" ket nagtaud iti Morpheus, ti didiosen ti tagainep iti mitolohia a Griego.