[Strong acting analgesics. Strength and duration of effect].
D000284:Administration, Oral; D000698:Analgesia; D006801:Humans; D007267:Injections; D008614:Meperidine / Q000008:administration & dosage; D009020:Morphine / Q000008:administration & dosage; D010423:Pentazocine / Q000008:administration & dosage
D009020:Morphine; D008614:Meperidine; D010423:Pentazocine
Sterktvirkende analgetika. Styrke og varighet av virkningen