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Package Leaflet: Information for the User
Nitisinone MDK 2 mg hard capsules
Nitisinone MDK 5 mg hard capsules
Nitisinone MDK 10 mg hard capsules
nitisinone
Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.
Contents of the pack
The active substance of Nitisinone MDK is nitisinone. This medicine is used to treat a rare disease called hereditary tyrosinemia type 1 in adults, adolescents, and children (of any age group).
In this disease, your body cannot fully break down the amino acid tyrosine (amino acids are the building blocks of proteins), forming toxic substances. These substances accumulate in your body. Nitisinone MDK blocks the breakdown of tyrosine, and the toxic substances are not formed.
You should follow a special diet while taking this medicine, because tyrosine will still be in your body. This diet is based on a low content of tyrosine and phenylalanine (another amino acid).
Do not take Nitisinone MDK
Do not breastfeed while taking this medicine (see section “Pregnancy and breastfeeding”).
Warnings and precautions
Consult your doctor or pharmacist before starting to take Nitisinone MDK,
During treatment, blood samples will be taken to check if the treatment is adequate and to ensure that there are no side effects causing blood alterations.
Regular liver checks will be performed because the disease affects the liver.
Your doctor should check on you every 6 months. If you experience any side effects, it is recommended to use shorter time intervals.
Other medicines and Nitisinone MDK
Tell your doctor or pharmacist if you are taking, have recently taken, or might take any other medicines.
Nitisinone MDK may interfere with the effect of other medicines, such as:
Using Nitisinone MDK with food and drinks
If you start treatment taking it with food and drinks, it is recommended to follow this regimen throughout the treatment.
Pregnancy and breastfeeding
The safety of this medicine in pregnant women and breastfeeding women has not been studied.
Consult your doctor if you plan to become pregnant. If you become pregnant, you should consult your doctor immediately.
Do not breastfeed while taking this medicine (see section “Do not take Nitisinone MDK”). Driving and using machines
The influence of this medicine on the ability to drive and use machines is small. However, if you experience side effects that affect your vision, do not drive or use machines until your vision has returned to normal (see section 4 “Possible side effects”).
Follow exactly the administration instructions of the medicine indicated by your doctor. In case of doubt, ask your doctor or pharmacist.
Treatment with this medicine should be initiated and supervised by a doctor with experience in the treatment of the disease (hereditary tyrosinemia type 1).
The recommended daily dose is 1 mg/kg body weight administered orally. Your doctor will adjust the dose individually. It is recommended to administer the dose once a day.
However, due to limited data in patients with a body weight <20 kg, in this patient population, it is recommended to divide the daily dose into two doses per day.< p>
If you have problems swallowing the capsules, you can open the capsules and mix the powder with a small amount of water or dietary supplement before taking it.
If you take more Nitisinone MDK than you should
If you have taken more of this medicine than you should, tell your doctor or pharmacist immediately.
If you forget to take Nitisinone MDK
Do not take a double dose to make up for forgotten doses. If you have forgotten to take a dose, tell your doctor or pharmacist.
If you stop taking Nitisinone MDK
If you think the action of the medicine is not adequate, tell your doctor. Do not change the dose or stop treatment without talking to your doctor first.
If you have any doubts about the use of this medicine, ask your doctor or pharmacist.
Like all medicines, this medicine can cause side effects, although not everybody gets them.
If you notice any side effects related to the eyes, tell your doctor immediately for an ophthalmological examination. Treatment with nitisinone increases tyrosine levels in the blood, which can cause eye-related symptoms. Common eye side effects (may affect more than 1 in 10 people) due to higher tyrosine levels are eye inflammation (conjunctivitis), corneal opacity and inflammation (keratitis), sensitivity to light (photophobia), and eye pain. Inflammation of the eyelids (blepharitis) is an uncommon side effect (may affect up to 1 in 100 people).
Other common side effects
Other uncommon side effects
Reporting of side effects
If you experience any side effects, talk to your doctor, pharmacist, or nurse, even if it is possible side effects not listed in this leaflet. You can also report side effects directly through the national reporting system listed in Appendix V. By reporting side effects, you can help provide more information on the safety of this medicine.
Keep this medicine out of the sight and reach of children.
Do not use this medicine after the expiry date which is stated on the carton and the bottle after “EXP”. The expiry date is the last day of the month stated.
Store in a refrigerator (between 2°C and 8°C). Keep the bottle in the outer carton in order to protect from light. The medicine can be stored for a period of 2 months after the first opening of the bottle, at a temperature not above 25°C, after which it should be discarded.
Do not forget to write the date you took it out of the refrigerator on the bottle.
Medicines should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of medicines no longer required. This will help protect the environment.
Composition of Nitisinone MDK
Nitisinone MDK 2 mg:each capsule contains 2 mg of nitisinone.
Nitisinone MDK 5 mg:each capsule contains 5 mg of nitisinone.
Nitisinone MDK 10 mg:each capsule contains 10 mg of nitisinone.
Capsule content: pregelatinized maize starch
Capsule shell: gelatin, titanium dioxide (E 171)
Printing: iron oxide black (E 172), shellac
Appearance and packaging
Nitisinone MDK capsules are white, opaque, hard, made of gelatin, 15.7 mm long, and have “Nitisinone” and the dose “2 mg”, “5 mg”, or “10 mg” printed in black. The capsules contain a white or off-white powder.
The capsules are packaged in plastic bottles. Each bottle contains 60 capsules. Each carton contains one bottle.
Marketing authorisation holder
MendeliKABS Europe Limited
The Light Box
111 Power Rd, Unit G.07, Chiswick
London, W4 5PY, United Kingdom
Manufacturer
Elara Pharmaservices Limited
Iron Farm
7 Grimes Gate, Diseworth
Leicestershire, DE74 2QD
United Kingdom
Date of last revision of this leaflet:
Other sources of information
Detailed information on this medicine is available on the European Medicines Agency website: http://www.ema.europa.eu/.
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Discuss dosage, side effects, interactions, contraindications, and prescription renewal for NITISINONE MDK 10 mg HARD CAPSULES – subject to medical assessment and local rules.