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Konakion MM Paediatric 2 mg/0.2 ml solution for injection

⚠ This medicine appears to have been discontinued

The electronic medicines compendium (emc) no longer publishes a Summary of Product Characteristics for this product, which usually means it is no longer marketed in the UK. The patient leaflet below is kept for reference, but the product may not be available.

If you were prescribed this medicine, other products containing Phytomenadione may still be available. Do not stop your treatment — ask your pharmacist or GP what to use instead.

Active substance: Phytomenadione

Equivalent medicines (same active substance, strength and form)

Source: electronic medicines compendium (emc)
Official leaflet: Read the PIL on emc

What it is and what it is used for

for

Konakion MM Paediatric contains a medicine called phytomenadione. This is a man-made vitamin called vitamin K 1 . Konakion MM Paediatric is used for the following: • •

Babies who do not have enough vitamin K in their bodies. Giving phytomenadione prevents and treats bleeding caused by a lack of vitamin K. This is called 'vitamin K deficiency bleeding' (VKDB). This is a serious, but rare condition. All newborn babies are given vitamin K 1 with their parent's permission. Babies and young children who may have had too much of certain medicines to thin their blood (called anticoagulants). Konakion MM Paediatric is normally used to treat these children after specialist advice from a haematologist (blood doctor).

This medicine works by helping your body make blood clotting factors. These blood clotting factors help stop bleeding.

2.

Before your baby or child is given Konakion MM Paediatric

Your child must not be given Konakion MM Paediatric if they are allergic (hypersensitive) to:

  • Phytomenadione or any of the other ingredients of this medicine (listed in Section 6: Further information). If you are not sure if this applies to your child, talk to the doctor, nurse or midwife before they are given Konakion MM Paediatric. Take special care with Konakion MM Paediatric Check with your doctor, nurse or midwife before your child has this medicine if:
  • They have a problem with the flow of bile in their body (cholestatic disease). Bile is important in helping the body to use some vitamins.

1

Taking other medicines Please tell your doctor, nurse or midwife if your child is taking or has recently taken any other medicines. This includes medicines that you buy without a prescription and herbal medicines. This is because Konakion MM Paediatric can affect the way some medicines work. Also, some other medicines may affect the way Konakion MM Paediatric works. In particular, tell your doctor, nurse or midwife if your baby or child is taking medicines to stop their blood clotting (anticoagulants). Important information about some of the ingredients of Konakion MM Paediatric This medicine is essentially 'sodium free' as it contains less than 1 millimole sodium per ml (2.64 mg in each millilitre).

3.

How Konakion MM Paediatric is given

This medicine can be given to your child by injection into a vein or muscle or by mouth (orally). How it is given will depend upon what the medicine is being used for and whether your baby was born prematurely. The doctor will decide how much medicine your child needs. Prevention of vitamin K deficiency bleeding (VKDB) Healthy babies delivered at or nearly full term These babies will be given either:

  • A single injection (1 mg) either at birth or soon after, or
  • By mouth (oral) a first dose (2 mg) at birth or soon after. This is followed by a second 2 mg dose after 4 to 7 days and third 2 mg dose at 1 month. In exclusively formula fed infants the third oral dose can be omitted. Premature babies or full-term babies at special risk of bleeding

• •

These babies will be given Konakion MM Paediatric as an injection at birth or soon after. More injections may be given later if your baby is still at risk of bleeding.

Further doses:

  • Babies who are given vitamin K by mouth and who are breast-fed (not given formula milk) may need more doses of vitamin K by mouth.
  • Bottle-fed babies given the two doses of vitamin K by mouth may not need any more doses of vitamin K. This is because it is included in formula milk. The instructions 'How to give your baby Konakion MM Paediatric by mouth' are given later in this section (section 3). Treatment of vitamin K deficiency bleeding (VKDB)
  • These babies will be given Konakion MM Paediatric as an injection (usually 1 mg).
  • More injections may be given later if your baby is still at risk of bleeding. Some babies may also need a blood transfusion. Treatment of too much blood thinning medicine Treatment of children who have had too much blood thinning medicine is usually decided by a haematologist (blood doctor).
  • Konakion MM Paediatric will be given by injection into one of your child's veins (intravenous injection).
  • The doctor will usually check your child's blood for the levels of clotting factors. This check will be made 2 to 6 hours after giving the medicine.
  • If your child still does not have enough blood clotting factors, the doctor may give additional doses of Konakion MM Paediatric. 2

How to take it

your baby Konakion MM Paediatric by mouth If your baby was given this medicine by mouth at birth, you will be asked to give your baby another 2 mg dose. You will give them this by mouth 4 to 7 days after birth. If your baby is having breast milk and no formula milk you may be asked to give your baby 2 mg doses once a month (by mouth). The pictures in this leaflet show you how to give the doses to your baby by mouth, using the dispenser provided in the pack. If you are not sure or have any worries about doing this talk to your health visitor, midwife, doctor or pharmacist. 1. Ampoule and dispenser

2. To open the ampoule

Picture 1

Picture 2

− Picture 1 shows the ampoule (the small glass container) and the dispenser. The part of the dispenser which can be moved in and out is called the plunger. − Shake the ampoule until the liquid is in the bottom of the ampoule. Do not use it if it looks cloudy. − Hold the bottom part of the ampoule between the thumb and first finger of one hand. Make sure the spot is facing towards your thumb (see Picture 2). − Hold the top of the ampoule between the thumb and first finger of your other hand. Snap the top off by pushing away from the side with the spot (see Picture 2).

3. Put the dispenser into the ampoule. The tip of the dispenser should touch the bottom of the ampoule (see Picture 3). Pull the plunger up slowly to pull the medicine into the dispenser until it is level with the second mark (2 mg) on the side of the dispenser.

Picture 3

The dispenser is designed to draw up the right dose from the ampoule. There may be some liquid left over in the ampoule even after the right dose has been removed. This is OK. Do not give your baby any extra liquid. 4. Put the dispenser into your baby's mouth as shown in Picture 4. Gently push the plunger in, to give your baby the medicine.

Picture 4 If your baby gets more Konakion MM Paediatric than they should If your baby has had more of this medicine than they should, talk to a doctor, nurse or midwife. The following effects may happen to your baby; jaundice (signs of which are yellowing of the skin or the whites of the eyes), 3

tummy ache, constipation, soft stools (poo), seeming unwell, being agitated (upset), a rash and changes to how well their liver works (shown up by blood tests). If you forget to give your baby Konakion MM Paediatric

  • If you forget to give your baby their dose of this medicine by mouth, talk to your health visitor, midwife or doctor about when to give the next dose.
  • Do not give your baby a double dose to make up for a forgotten dose. If someone else takes your baby's Konakion MM Paediatric by mistake, they should talk to a doctor. If you have any further questions on the use of this medicine, ask your doctor, nurse or midwife.

4.

Possible side effects

Like all medicines, Konakion MM Paediatric can cause side effects, although not everyone gets them. The following side effects may happen with this medicine: Allergic reactions The signs may include:

  • Swelling of your baby's or child's throat, face, lips and mouth. This may make it difficult for them to breathe or swallow.
  • Sudden swelling of your baby's or child's hands, feet and ankles. If your baby or child has an allergic reaction, tell a doctor straight away. A reaction where the injection was given Rarely this may be severe. Signs include redness, swelling, pain and it may cause a scar. Reporting of side effects If you get any side effects, talk to your doctor, pharmacist or nurse. This includes any possible side effects not listed in this leaflet. You can also report side effects directly via the Yellow Card Scheme at: www.mhra.gov.uk/yellowcard or search for MHRA Yellow Card in the Google Play or Apple App Store. By reporting side effects you can help provide more information on the safety of this medicine.

5. • • • • •

6.

How Konakion MM Paediatric is stored Konakion MM Paediatric ampoules should be stored in their original packaging to protect them from light. Konakion MM Paediatric should be stored at a temperature below 25°C. Keep out of the reach and sight of children. Do not use this medicine after the expiry date printed on the pack. Do not throw away any whole left over ampoules. Instead, return them to your pharmacist so that they can be disposed of carefully. Only keep them if your doctor tells you to.

Further information

What Konakion MM Paediatric contains The active substance in Konakion MM Paediatric is vitamin K 1 (phytomenadione). Each 0.2 ml of liquid medicine contains 2 mg vitamin K 1 . Other ingredients are glycocholic acid, sodium hydroxide, lecithin, hydrochloric acid and water for injections.

4

What Konakion MM Paediatric looks like and contents of the pack This medicine is a slightly opalescent, pale yellow liquid ('solution for injection'). Konakion MM Paediatric is supplied in amber coloured glass ampoules in packs of 5 with plastic oral dispensers. Marketing Authorisation Holder and Manufacturer Marketing Authorisation Holder Neon Healthcare Limited 8 The Chase, John Tate Road, Hertford, SG13 7NN, United Kingdom Manufacturer CHEPLAPHARM Arzneimittel GmbH Ziegelhof 23-24 17489 Greifswald Germany This leaflet was last revised in May 2023 ————————————————————————————————————————This information is intended for medical or healthcare professionals only: The tear-off portion above is intended for the patient INFORMATION FOR HEALTHCARE PROFESSIONALS

Konakion MM Paediatric 2 mg/0.2 ml solution for injection Phytomenadione (vitamin K 1 )

Please refer to the Summary of Product Characteristics for full prescribing information. The name of this medicine is "Konakion MM Paediatric 2 mg/0.2 ml solution for injection" but has been abbreviated to "Konakion MM Paediatric" in some parts of this leaflet.

Presentation

Amber glass ampoules containing 0.2 ml solution. The solution is clear to slightly opalescent and pale yellow in colour. Excipients are glycocholic acid, lecithin, sodium hydroxide, hydrochloric acid and water for injections. Konakion MM Paediatric 2 mg/0.2 ml solution for injection is essentially 'sodium free' as it contains less than 1 mmol sodium per ml (2.64 mg per 1 ml). Cartons of 5 ampoules. PACKS CONTAIN PLASTIC ORAL DISPENSERS. NOT TO BE USED FOR INJECTIONS. Posology and method of administration Konakion MM Paediatric is for either injection (intravenous or intramuscular) or oral administration. CAUTION: care is required when calculating and measuring the dose in relation to the baby's weight (10 times dosing errors are common). Prophylaxis of vitamin K deficiency bleeding (VKDB) Healthy neonates of 36 weeks gestation and older: Either:

  • 1 mg administered by intramuscular injection at birth or soon after birth 5

or

•

2 mg orally at birth or soon after birth. The oral dose should be followed by a further dose of 2 mg at 4-7 days of age. A further 2 mg oral dose should be given at 1 month after birth. In exclusively formula fed infants the third oral dose can be omitted.

Preterm neonates of less than 36 weeks gestation weighing 2.5 kg or greater, and term neonates at special risk (e.g. prematurity, birth asphyxia, obstructive jaundice, inability to swallow, maternal use of anticoagulants or antiepileptics): 1 mg intramuscular or intravenous at birth or soon after birth. The amount and frequency of further doses should be based on coagulation status. Preterm neonates of less than 36 weeks gestation weighing less than 2.5 kg: 0.4 mg/kg (equivalent to 0.04 ml/kg) intramuscular or intravenous at birth or soon after birth. This parenteral dose should not be exceeded. The amount and frequency of further doses should be based on coagulation status. There is evidence that oral prophylaxis is insufficient in patients with underlying cholestatic liver disease and malabsorption. CAUTION: care is required when calculating and measuring the dose in relation to the baby's weight (10 times dosing errors are common). Dosing information for preterm babies at birth for the prophylaxis of vitamin K deficiency bleeding Weight of the baby 1 kg 1.5 kg 2 kg 2.5 kg Over 2.5 kg

Dose of vitamin K at birth 0.4 mg 0.6 mg 0.8 mg 1 mg 1 mg

Injection volume 0.04 ml 0.06 ml 0.08 ml 0.1 ml 0.1 ml

Further oral doses in breast-fed infants have been advised, but safety or efficacy data for these additional doses is limited. Therapy of early and/or late vitamin K deficiency bleeding (VKDB) Initially 1 mg intravenous and further doses as required, depending on clinical picture and coagulation status. Phytomenadione therapy may need to be accompanied by a more immediate effective treatment, such as transfusion of blood or blood clotting factors to compensate for severe blood loss and delayed response to vitamin K1. Antidote therapy to anticoagulant drugs of the coumarin type There have been no dose ranging studies performed to recommend a specific dose of Konakion MM Paediatric used as an antidote to anticoagulant drugs of the coumarin type in infants and children. Suggested doses are detailed below. Konakion MM Paediatric must be administered by intravenous injection in these patients. It is advisable that a haematologist is consulted about appropriate investigation and treatment in any infant or child in whom this medicine is being considered. For patients on warfarin therapy, therapeutic intervention must consider the reason for the patient being on warfarin and whether or not anticoagulant therapy has to be continued (e.g. in a patient with mechanical heart valve or repeated thrombo-embolic complications) as vitamin K administration is likely to interfere with anticoagulation with warfarin for 2-3 weeks. For patients continuing to receive warfarin, the suggested dose for the partial reversal of anticoagulation is 30 micrograms/kg administered by intravenous injection. Konakion MM Paediatric is only suitable for the administration of doses of 30 micrograms/kg in children weighing over 13 kg. The suggested dose of vitamin K for patients requiring a complete reversal of a warfarin overdose is 250-300 micrograms/kg administered by intravenous injection. It should be noted that the earliest effect seen with 6

vitamin K treatment is at 4 to 6 hours and therefore, in patients with severe haemorrhage, replacement with coagulation factor concentrates may be indicated (discuss with haematologist). Konakion MM Paediatric is only suitable for the administration of doses of 250-300 micrograms/kg in children weighing over 1.6 kg. Prothrombin time should be measured 2 to 6 hours later and if the response has not been adequate, Konakion MM Paediatric administration may be repeated. Frequent monitoring of vitamin K dependent clotting factors is essential in these patients.

Method of administration

Konakion MM Paediatric can be administered by intramuscular or intravenous injection or by oral administration depending on the indication. At the time of use, the ampoule contents should be clear. Following incorrect storage, the contents may become turbid or present a phase-separation. In this case the ampoule must not be used. Parenteral use: For the administration of injection volumes of 0.04 ml (0.4 mg) to 0.1 ml (1 mg), 0.5 ml syringes with 0.01 ml graduations are recommended. Undiluted Konakion MM Paediatric is compatible with 0.5 ml Omnican 50 syringes supplied by B.Braun. Administration of Konakion MM Paediatric by intravenous infusion is not recommended because it must not be diluted or mixed with other parenteral medications. However, Konakion MM Paediatric may be administered by injecting the dose into the lower part of an infusion set containing 5% dextrose or 0.9% sodium chloride running at ≥ 0.7 ml/minute, see section, Incompatibilities. Oral use: For oral administration, oral dispensers are provided in the pack. After breaking the ampoule open, 0.2 ml of solution should be withdrawn into the oral dispenser until it reaches the mark on the dispenser (0.2 ml = 2 mg vitamin K). Drop the contents of the dispenser directly into the baby's mouth by pressing the plunger. Incompatibilities Incompatibilities have been observed with diluted Konakion MM Paediatric solution and certain siliconised syringes, therefore, Konakion MM Paediatric must not be diluted before injection. Do not dilute with sodium chloride containing solutions as precipitation may occur. Shelf life Unopened: 2 years. Special precautions for storage Store below 25°C and protect from light. Do not freeze. Do not use if the solution is turbid. This leaflet was last revised in October 2023

7

Frequently asked questions about Konakion MM Paediatric 2 mg/0.2 ml solution for injection

How do I take Konakion MM Paediatric 2 mg/0.2 ml solution for injection?

Konakion MM Paediatric 2 mg/0.2 ml solution for injection comes as injection containing 2mg / 0.2ml. Always follow the dose your doctor or pharmacist has given you, and read the leaflet that comes with the medicine.

What is the active substance in Konakion MM Paediatric 2 mg/0.2 ml solution for injection?

The active substance in Konakion MM Paediatric 2 mg/0.2 ml solution for injection is phytomenadione.

Are there equivalent medicines to Konakion MM Paediatric 2 mg/0.2 ml solution for injection?

Medicines with the same active substance, strength and form include: Phytomenadione 2 mg/0.2 ml solution for injection. They are interchangeable only if your prescriber or pharmacist says so.

Where does this information come from?

This leaflet reproduces the patient information leaflet approved for Konakion MM Paediatric 2 mg/0.2 ml solution for injection, as published on the electronic medicines compendium (emc). The version printed inside your medicine’s packaging is the one that applies to you.

Can I get Konakion MM Paediatric 2 mg/0.2 ml solution for injection without a prescription?

Whether a medicine is available over the counter or on prescription only depends on its licence. Check the leaflet, or ask your pharmacist — they can tell you straight away.

About this leaflet

The text above reproduces the patient information leaflet approved for this medicine, restructured for easier reading.

Medical disclaimer: This page is for information only and does not replace advice from your doctor or pharmacist. Always read the leaflet supplied with your medicine. If you are unwell, call NHS 111; in an emergency, call 999.

Medicines with the same active substance: Phytomenadione (6 medicines)
See every medicine containing this substance, or browse the full A–Z of active substances.
⚕For healthcare professionals — Summary of Product Characteristics (SmPC)Full SmPC: dosage, interactions, contraindications, warnings+
Technical information intended for healthcare professionals (doctors and pharmacists). The Summary of Product Characteristics (SmPC) is the official document approved by the MHRA/EMA. It does not replace the patient leaflet or a doctor’s advice.

4.1. Therapeutic indications

Konakion MM Paediatric/Phytomenadione 2 mg/0.2 ml is indicated for the prophylaxis and treatment of vitamin K deficiency bleeding (VKDB) in neonates and infants.

Konakion MM Paediatric/Phytomenadione 2 mg/0.2 ml can be used, following specialist advice from a haematologist, as an antidote to anticoagulant drugs of the coumarin type in infants and children. For use as an antidote to anticoagulant drugs of the coumarin type in adolescents and adults, refer to Konakion MM Ampoules 10 mg/ml solution for injection or Phytomenadione 10 mg/1 ml solution for injection.

4.2. Posology and method of administration

Posology

Prophylaxis of vitamin K deficiency bleeding (VKDB)

Healthy neonates of 36 weeks gestation and older:

Either:

- 1 mg administered by intramuscular injection at birth or soon after birth

or

- 2 mg orally at birth or soon after birth. The oral dose should be followed by a further dose of 2 mg at 4-7 days of age. A further 2 mg oral dose should be given at 1 month after birth. In exclusively formula fed infants the third oral dose can be omitted.

Preterm neonates of less than 36 weeks gestation weighing 2.5 kg or greater, and term neonates at special risk (e.g. prematurity, birth asphyxia, obstructive jaundice, inability to swallow, maternal use of anticoagulants or antiepileptics): 1 mg IM or IV at birth or soon after birth. The amount and frequency of further doses should be based on coagulation status.

Preterm neonates of less than 36 weeks gestation weighing less than 2.5 kg:

0.4 mg/kg (equivalent to 0.04 ml/kg) IM or IV at birth or soon after birth. This parenteral dose should not be exceeded. The amount and frequency of further doses should be based on coagulation status.

There is evidence that oral prophylaxis is insufficient in patients with underlying cholestatic liver disease and malabsorption (see section 5.1).

CAUTION: care is required when calculating and measuring the dose in relation to the baby's weight (10 times dosing errors are common).

Dosing information for preterm babies at birth for the prophylaxis of Vitamin K deficiency bleeding

Weight of the baby

Dose of vitamin K at birth

Injection volume

1 kg

0.4 mg

0.04 ml

1.5 kg

0.6 mg

0.06 ml

2 kg

0.8 mg

0.08 ml

2.5 kg

1 mg

0.1 ml

Over 2.5 kg

1 mg

0.1 ml

Further oral doses in breast-fed infants have been advised, but safety or efficacy data for these additional doses is limited (see section 5.1).

Therapy of early and/or late vitamin K deficiency bleeding (VKDB)

Initially 1 mg IV and further doses as required, depending on clinical picture and coagulation status. Konakion MM Paediatric/Phytomenadione 2 mg/0.2 ml therapy may need to be accompanied by a more immediate effective treatment, such as transfusion of blood or blood clotting factors to compensate for severe blood loss and delayed response to vitamin K1.

Antidote therapy to anticoagulant drugs of the coumarin type

There have been no dose ranging studies performed to recommend a specific dose of this medicine as an antidote to anticoagulant drugs of the coumarin type in infants and children. Suggested doses are detailed below. Konakion MM Paediatric/Phytomenadione 2 mg/0.2 ml must be administered by intravenous injection in these patients. It is advisable that a haematologist is consulted about appropriate investigation and treatment in any infant or child in whom Konakion MM Paediatric/Phytomenadione 2 mg/0.2 ml is being considered.

For patients on warfarin therapy, therapeutic intervention must consider the reason for the patient being on warfarin and whether or not anticoagulant therapy has to be continued (e.g. in a patient with mechanical heart valve or repeated thrombo-embolic complications) as vitamin K administration is likely to interfere with anticoagulation with warfarin for 2-3 weeks. For patients continuing to receive warfarin, the suggested dose for the partial reversal of anticoagulation is 30 micrograms/kg administered by IV injection. Konakion MM Paediatric/Phytomenadione 2 mg/0.2 ml is only suitable for the administration of doses of 30 micrograms/kg in children weighing over 13 kg.

The suggested dose of vitamin K for patients requiring a complete reversal of a warfarin overdose is 250-300 micrograms/kg administered by IV injection. It should be noted that the earliest effect seen with vitamin K treatment is at 4 to 6 hours and therefore, in patients with severe haemorrhage, replacement with coagulation factor concentrates may be indicated (discuss with haematologist). Konakion MM Paediatric/Phytomenadione 2 mg/0.2 ml is only suitable for the administration of doses of 250-300 micrograms/kg in children weighing over 1.6 kg. Prothrombin time should be measured 2 to 6 hours later and if the response has not been adequate, Konakion MM Paediatric/Phytomenadione 2 mg/0.2ml administration may be repeated. Frequent monitoring of vitamin K dependent clotting factors is essential in these patients.

Method of administration

This medicine can be administered by intramuscular or intravenous injection or by oral administration depending on the indication.

Parenteral use: For the administration of injection volumes of 0.04 ml (0.4 mg) to 0.1 ml (1 mg), 0.5 ml syringes with 0.01 ml graduations are recommended, see section 6.6 Special precautions for disposal and other handling.

Administration of Konakion MM Paediatric/Phytomenadione 2 mg/0.2 ml by IV infusion is not recommended because it must not be diluted or mixed with other parenteral medications. However, it may be administered by injecting the dose into the lower part of an infusion set containing 5% dextrose or 0.9% sodium chloride running at ≥ 0.7 ml/minute, see section 6.2 Incompatibilities.

Oral use: For oral administration, oral dispensers are provided in the pack. After breaking the ampoule open, 0.2 ml of solution should be withdrawn into the oral dispenser until it reaches the mark on the dispenser (0.2 ml = 2 mg vitamin K). Drop the contents of the dispenser directly into the baby's mouth by pressing the plunger.

4.3. Contraindications

Hypersensitivity to the active substance or to any of the excipients listed in section 6.1.

4.4. Special warnings and precautions for use

At the time of use, the ampoule contents should be clear. Following incorrect storage, the contents may become turbid or present a phase-separation. In this case the ampoule must no longer be used.

Parenteral administration to premature babies weighing less than 2.5 kg may increase the risk for the development of kernicterus (bilirubin encephalopathy).

Infants with cholestatic disease must receive Konakion MM Paediatric/ Phytomenadione 2 mg/0.2 ml by intramuscular or intravenous injection since oral absorption is impaired in these patients.

Konakion MM Paediatric/Phytomenadione 2 mg/0.2 ml must be administered by intravenous injection when used as an antidote to anticoagulant drugs of the coumarin type, as intramuscular injections may result in significant bleeding in these patients.

4.5. Interaction with other medicinal products and other forms of interaction

No significant interactions are known other than antagonism of coumarin anticoagulants.

4.6. Fertility, pregnancy and lactation

Not applicable

4.7. Effects on ability to drive and use machines

Not applicable

4.8. Undesirable effects

There have been reports of anaphylactoid reactions after intravenous injections of this medicine. Local irritation may occur at the injection site but is unlikely due to the small injection volume. Rarely, injection site reactions may occur which may be severe, including inflammation, atrophy and necrosis.

Reporting of suspected adverse reactions

Reporting suspected adverse reactions after authorisation of the medicinal product is important. It allows continued monitoring of the benefit/risk balance of the medicinal product. Healthcare professionals are asked to report any suspected adverse reactions via the Yellow Card Scheme at www.mhra.gov.uk/yellowcard or search for MHRA Yellow Card in the Google Play or Apple App Store.

4.9. Overdose

There is no known clinical syndrome attributable to hypervitaminosis of vitamin K1.

The following adverse events have been reported concerning overdose with use of Konakion MM Paediatric/Phytomenadione 2 mg/0.2 ml in neonates and infants: jaundice, hyperbilirubinaemia, increase GOT and GGT, abdominal pain, constipation, soft stools, malaise, agitation and cutaneous eruption. The causality of those cannot be established. The majority of these adverse events were considered non-serious and resolved without any treatment.

Treatment of suspected overdose should be aimed at alleviating symptoms.

💬 Ask about this leaflet

Ask anything about Konakion MM Paediatric 2 mg/0.2 ml solution for injection. The assistant answers only from this leaflet — if the leaflet does not cover it, it will say so. It does not give medical advice.

Answers come from the patient leaflet published on the electronic medicines compendium (emc). They are not medical advice. Ask a pharmacist or your GP if you are unsure. For urgent help call NHS 111, or 999 in an emergency.

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