Europe — EMA
Naloxon Inresa (Naloxone Hydrochloride Dihydrate)
GNH USA supplies Naloxon Inresa (Naloxone), an opioid antagonist for opioid overdose and reversal of opioid‑induced respiratory depression.
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What is Naloxone Hydrochloride Dihydrate?
Naloxone, the active ingredient in Naloxon Inresa, is an opioid antagonist presented as a sterile injectable solution for intramuscular and intravenous use. It rapidly reverses the effects of opioid overdose and opioid‑induced respiratory depression in emergency settings. GNH USA supplies Naloxon Inresa as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.
What is Naloxone Hydrochloride Dihydrate used for?
Naloxone is an opioid antagonist used in emergency medicine to counteract opioid toxicity. - Opioid overdose: restores normal breathing and consciousness in patients with life‑threatening opioid intoxication. - Opioid‑induced respiratory depression: rapidly reverses slowed or stopped breathing caused by opioid administration. - Acute opioid toxicity: mitigates severe central nervous system depression and circulatory collapse due to opioid exposure.
What are the side effects of Naloxone Hydrochloride Dihydrate?
Naloxone may cause a range of adverse reactions, most of which are related to its rapid reversal of opioid effects.
Common Side Effects: - Nausea - Vomiting - Sweating - Headache - Dizziness - Injection site pain
Serious or Rare Side Effects: - Hypertension - Cardiac arrest - Seizures - Anaphylaxis - Pulmonary edema - Arrhythmias
What precautions apply to Naloxone Hydrochloride Dihydrate?
Naloxone should be administered with careful clinical assessment and monitoring. - Assess respiratory status: confirm depressed breathing before administration. - Verify opioid involvement: ensure opioid exposure is the likely cause. - Hypersensitivity: avoid in patients with known allergy to naloxone or formulation components. - Cardiovascular disease: use cautiously in patients with unstable heart conditions. - Acute withdrawal: monitor for signs of sudden opioid withdrawal, especially in dependent individuals. - Store at 2-8°C: keep refrigerated, protect from light, do not freeze.
What does Naloxone Hydrochloride Dihydrate interact with?
Naloxone may interact with other drugs that affect the central nervous system or opioid pathways.
Major Interactions (Avoid): - Potent opioid agonists: concurrent use may reduce naloxone’s ability to reverse overdose. - Mixed agonist‑antagonist opioids (e.g., buprenorphine): can precipitate severe withdrawal.
Moderate Interactions (Monitor Closely): - Sedatives (benzodiazepines, barbiturates): respiratory depression may persist despite naloxone. - Monoamine oxidase inhibitors: increased risk of hypertensive events. - Adrenergic agents (e.g., epinephrine): may exacerbate hypertension after naloxone administration.



