title: [Not possible to determine the safe time margin between intake of opioids and parturition].
authors: LUPP, Göteborg.
authors: Magnus
authors: M
authors: Axelsson
authors: Anna
authors: A
authors: Eriksson
mesh_terms: D016362:Analgesia, Obstetrical / Q000009:adverse effects; D000701:Analgesics, Opioid / Q000008:administration & dosage* / Q000009:adverse effects / Q000493:pharmacokinetics; D001049:Apnea / Q000139:chemically induced / Q000209:etiology; D005260:Female; D006207:Half-Life; D006801:Humans; D008431:Maternal-Fetal Exchange / Q000187:drug effects*; D008614:Meperidine / Q000008:administration & dosage / Q000009:adverse effects / Q000493:pharmacokinetics; D011247:Pregnancy; D013997:Time Factors
chemical_list: D000701:Analgesics, Opioid; D008614:Meperidine