Interação entre Paracetamol + codeína e Nalmefeno
Paracetamol + codeína e Nalmefeno: ambas as bulas profissionais sinalizam esta combinação com a linguagem mais forte, como uma contraindicação, uma advertência em caixa preta ou uma instrução para evitá-la.
Não combine sem a orientação de um prescritor. A linguagem da bula abaixo é a mais forte que a FDA usa.
O que dizem as bulas da FDA
Da bula de Paracetamol + codeína (ACETAMINOPHEN AND CODEINE PHOSPHATE) · em vigor desde 2026-01-22
Consider recommending or prescribing an opioid overdose reversal agent ( see WARNINGS, Life-Threatening Respiratory Depression ; DOSAGE AND ADMINISTRATION, Patient Access to Naloxone for the Emergency Treatment of Opioid Overdose ).
If concomitant use is warranted, consider recommending or prescribing an opioid overdose reversal agent ( see WARNINGS, Life-Threatening Respiratory Depression ; DOSAGE AND ADMINISTRATION , Patient Access to Naloxone for the Emergency Treatment of Opioid Overdose ).
Patient Access to an Opioid Overdose Reversal Agent for the Emergency Treatment of Opioid Overdose Inform patients and caregivers about opioid overdose reversal agents (e.g., naloxone, nalmefene).
Explain to patients and caregivers that effects of opioid overdose reversal agents like naloxone and nalmefene are temporary, and that they must call 911 or get emergency medical help right away in all cases of known or suspected opioid overdose, even if an opioid overdose reversal agent is administered ( see OVERDOSAGE ) .
Da bula de Nalmefeno (Zurnai) · em vigor desde 2026-07-31
Risk of Recurrent Respiratory and CNS Depression : A recurrence of respiratory depression is possible, therefore, keep the patient under continued surveillance and administer repeat doses of ZURNAI using a new auto-injector with each dose while awaiting emergency medical assistance.
In neonates, opioid withdrawal may be life-threatening if not recognized and properly treated.
While the duration of action of nalmefene is as long as most opioids, a recurrence of respiratory depression is possible, even after an apparently adequate initial response to ZURNAI treatment [see Clinical Pharmacology (12.3) ].
In neonates, opioid withdrawal may be life-threatening if not recognized and properly treated and may include the following signs and symptoms: convulsions, excessive crying, and hyperactive reflexes.
There may be clinical settings, particularly the postpartum period in neonates with known or suspected exposure to maternal opioid use, where it is preferable to avoid the abrupt precipitation of opioid withdrawal symptoms.
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Abrir no verificadorNão é aconselhamento médico. Interaction Checker cita o texto das bulas da FDA e fichas informativas do NIH. A importância de uma interação para você depende das doses, dos horários, da função renal e hepática e de outras condições de saúde. Confirme com um farmacêutico ou com o prescritor.