Europe — EMA
Konakion
GNH USA supplies Konakion (Phytomenadione), a Vitamin K for prevention and treatment of vitamin K deficiency and reversal of anticoagulation.
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What is Phytomenadione?
Phytomenadione, the active ingredient in Konakion, is a Vitamin K presented as a sterile solution for intravenous and oral use. It treats vitamin K deficiency, helps prevent hemorrhagic disease of the newborn, and reverses excessive anticoagulation caused by vitamin K antagonists.
GNH USA supplies Konakion as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, transplant centres, oncology centres, pharmacies and clinics worldwide.
What is Phytomenadione used for?
Konakion is a vitamin K agent used to correct deficiencies and counteract anticoagulant effects.
- Vitamin K deficiency: restores functional clotting factors to prevent bleeding. - Hemorrhagic disease of the newborn: provides prophylactic vitamin K to newborns at risk of bleeding. - Anticoagulant reversal: rapidly normalizes coagulation in patients over‑anticoagulated by vitamin K antagonists.
What are the side effects of Phytomenadione?
Adverse reactions may occur with phytomenadione administration.
Common Side Effects: - Injection site pain or erythema - Flushing or warmth sensation - Headache - Nausea or vomiting - Diarrhoea - Transient rise in liver enzymes
Serious or Rare Side Effects: - Anaphylactic or severe hypersensitivity reactions - Acute hemolysis - Severe hypotension - Thrombosis in patients with underlying clotting disorders - Persistent elevation of INR despite treatment
What precautions apply to Phytomenadione?
Use phytomenadione with clinical monitoring and appropriate patient assessment.
- Assess coagulation status: check baseline INR or PT before administration. - Monitor INR/PT after dosing: ensure therapeutic correction without overshoot. - Caution in liver disease: impaired synthesis of clotting factors may affect response. - Avoid in known hypersensitivity to vitamin K or formulation excipients. - Adjust dose in neonates: follow neonatal dosing guidelines. - Store at ambient temperature: keep in original container, protect from moisture and light.
What does Phytomenadione interact with?
Phytomenadione may interact with several medications affecting coagulation or vitamin K metabolism.
Major Interactions (Avoid): - Warfarin or other vitamin K antagonists: concurrent use may blunt anticoagulant effect. - Broad‑spectrum antibiotics (e.g., cephalosporins): can reduce gut flora‑derived vitamin K, altering response. - High‑dose vitamin K supplements: may cause excessive clotting.
Moderate Interactions (Monitor Closely): - Oral contraceptives: may enhance clotting risk, monitor for thrombosis. - Cholesterol‑lowering agents (e.g., statins): potential minor effect on vitamin K pathways. - Antifungal agents (e.g., fluconazole): may alter vitamin K metabolism, require INR monitoring.
Frequently asked questions
What is Konakion used for?+
How does phytomenadione work?+
What is the usual dose of Konakion?+
Is Konakion safe during pregnancy or breastfeeding?+
How do I order Konakion from GNH USA?+
How does Konakion compare with other vitamin K products?+
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Product details
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