Europe — EMA
Oxycodon/Naloxon Krka (Naloxone Hydrochloride, Oxycodone Hydrochloride)
GNH USA supplies Oxycodon/Naloxon Krka (Naloxone/Oxycodone), an opioid analgesic for acute postoperative, cancer and chronic pain.
International sale not permitted. Listed for the domestic market and B2B only.
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What is Naloxone Hydrochloride, Oxycodone Hydrochloride?
Naloxone Hydrochloride, the active ingredient in Oxycodon/Naloxon Krka, is an opioid antagonist presented as a combination formulation for oral use. It is used together with oxycodone hydrochloride to manage moderate to severe pain while reducing opioid‑induced constipation and the risk of misuse.
GNH USA supplies Oxycodon/Naloxon Krka as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals and pharmacies worldwide.
What is Naloxone Hydrochloride, Oxycodone Hydrochloride used for?
Oxycodon/Naloxon Krka combines an opioid agonist with an antagonist to provide analgesia while limiting abuse potential. It is indicated for: - Acute postoperative pain: provides rapid, strong pain relief after surgery. - Cancer‑related pain: helps control moderate to severe pain in oncology patients. - Chronic non‑cancer pain: offers long‑term management of severe musculoskeletal or neuropathic pain when other treatments are insufficient.
What are the side effects of Naloxone Hydrochloride, Oxycodone Hydrochloride?
Common Side Effects: - Nausea: mild to moderate stomach upset. - Constipation: reduced bowel motility, though less frequent than with oxycodone alone. - Dizziness: light‑headed feeling, especially when standing. - Headache: transient cranial discomfort. - Dry mouth: reduced salivation. - Somnolence: mild sleepiness.
Serious or Rare Side Effects: - Respiratory depression: slowed breathing, potentially life‑threatening. - Severe hypotension: marked drop in blood pressure. - Hepatotoxicity: liver enzyme elevations or injury. - Allergic reactions: rash, itching, swelling, or anaphylaxis. - Opioid dependence or withdrawal: signs of physical dependence with prolonged use.
What precautions apply to Naloxone Hydrochloride, Oxycodone Hydrochloride?
Before prescribing Oxycodon/Naloxon Krka, consider the following precautions: - Assess renal and hepatic function: dosage may need adjustment in impairment. - Evaluate history of respiratory disorders: risk of respiratory depression is higher. - Monitor for signs of opioid dependence: use caution in patients with substance‑use history. - Avoid concurrent CNS depressants: increased sedation and respiratory risk. - Pregnancy and lactation: use only if benefit outweighs risk. - Store below 25°C: keep in the original container, protect from moisture and direct sunlight.
What does Naloxone Hydrochloride, Oxycodone Hydrochloride interact with?
Oxycodon/Naloxon Krka can interact with several drug classes. Careful review of a patient’s medication list is essential.
Major Interactions (Avoid): - Other opioids: additive respiratory depression and sedation. - Benzodiazepines or barbiturates: profound CNS depression. - MAO inhibitors: risk of severe serotonin syndrome.
Moderate Interactions (Monitor Closely): - CYP3A4 inhibitors (e.g., ketoconazole): increased oxycodone levels. - CYP3A4 inducers (e.g., rifampicin): reduced analgesic effect. - Anticholinergic agents: may worsen constipation. - Diuretics: can amplify hypotensive effects.



