Patient Information: Summary of Product Characteristics
Dimethyl Fumarate Macleods 120mg hard gastro-resistant capsules EFG
Dimethyl Fumarate Macleods 240mg hard gastro-resistant capsules EFG
Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.
Contents of the pack
What Dimethyl Fumarate Macleods is
Dimethyl Fumarate is a medicine that contains dimethyl fumarateas the active substance.
What Dimethyl Fumarate is used for
Dimethyl Fumarate is used to treat multiple sclerosis (MS) in patients from 13years of age and older with relapsing-remitting MS.
MS is a long-term disease that affects the central nervous system (CNS), which includes the brain and spinal cord. Relapsing-remitting MS is characterized by repeated attacks (relapses) of neurological symptoms. The symptoms vary from person to person but often include: difficulty walking, balance problems, and vision problems (e.g., blurred or double vision). These symptoms can disappear completely when the relapse is over, but some problems may persist.
How Dimethyl Fumarate works
Dimethyl Fumarate seems to work by preventing the body's defense system from damaging the brain and spinal cord. This may also help to delay future disability in MS.
Do not take Dimethyl Fumarate
Warnings and precautions
Talk to your doctor or pharmacist before starting treatment with Dimethyl Fumarate.
Dimethyl Fumarate may affect your white blood cell count, kidneys, and liver. Before starting treatment with Dimethyl Fumarate, your doctor will perform a blood test to check your white blood cell count and to ensure that your kidneys and liver are working properly. Your doctor will perform regular blood tests during treatment. If you experience a decrease in white blood cell count during treatment, your doctor may consider additional tests or interrupt your treatment.
Talk to your doctorbefore starting treatment with this medicine if you have:
Herpes zoster (shingles) may occur during treatment with Dimethyl Fumarate. In some cases, serious complications have occurred. You must inform your doctor immediatelyif you suspect that you have any symptoms of shingles.
If you think that your MS is getting worse (e.g., weakness or changes in vision) or if you notice any new symptoms, talk to your doctor directly, as they could be symptoms of a rare brain infection called PML. PML is a serious disease that can cause death or severe disability.
A rare but serious kidney disorder called Fanconi syndrome has been reported with a medicine that contains dimethyl fumarate in combination with other fumaric acid esters, which is used to treat psoriasis (a skin disease). If you notice that you are urinating more, are thirstier, and drink more than usual, your muscles seem weaker, you break a bone, or simply have aches and pains, inform your doctor as soon as possible so that this can be investigated further.
Children and adolescents
Do not give this medicine to children under 10 years of age because there is no data available for this age group.
Other medicines and Dimethyl Fumarate Macleods
Tell your doctor or pharmacistif you are taking, have recently taken, or might take any other medicines, in particular:
Taking Dimethyl Fumarate Macleods with alcohol
After taking Dimethyl Fumarate, you should avoid consuming more than a small amount (more than 50 mL) of strong alcoholic beverages (with an alcohol content of more than 30%, such as liquor) for the first hour, as alcohol may interact with this medicine. This may cause stomach inflammation (gastritis), especially in people who are prone to this condition.
Pregnancy and breastfeeding
If you are pregnant or breastfeeding, think you may be pregnant, or are planning to have a baby, ask your doctor or pharmacist for advice before taking this medicine.
Pregnancy
Information on the effects of this medicine when used during pregnancy is limited. Do not use Dimethyl Fumarate during pregnancy unless you have discussed it with your doctor and the medicine is clearly necessary for you.
Breastfeeding
It is not known whether the active substance of Dimethyl Fumarate passes into breast milk. Your doctor will inform you whether you should stop breastfeeding, or stop taking Dimethyl Fumarate. This decision involves weighing the benefits of breastfeeding for your child and the benefits of treatment for you.
Driving and using machines
This medicine is not expected to affect your ability to drive or use machines.
Dimethyl Fumarate Macleods contains sodium
This medicine contains less than 1 mmol of sodium (23 mg) per capsule; this is essentially “sodium-free”.
Always take this medicine exactly as your doctor or pharmacist has told you. If you are not sure, check with your doctor or pharmacist.
Starting dose: 120mg twice a day.
Take this starting dose for the first 7 days, then take the usual dose.
Usual dose: 240mg twice a day.
Dimethyl Fumarate is taken by mouth.
The capsules should be swallowed whole, with some water. Do not break, crush, dissolve, suck, or chew the capsules, as this may increase some side effects.
Take Dimethyl Fumarate with food– this helps to reduce some of the very common side effects (listed in section 4).
If you take more Dimethyl Fumarate than you should
If you take too many capsules, tell your doctor immediately. You may experience side effects similar to those described below in section 4.
In case of overdose or accidental ingestion, consult your doctor or pharmacist immediately or call the Toxicology Information Service, phone 91 562 04 20, indicating the medicine and the amount ingested.
If you forget to take Dimethyl Fumarate
Do not take a double dose to make up for forgotten doses.
You can take the forgotten dose if it is at least 4 hours until the next dose. Otherwise, wait until the next dose.
If you have any further questions on the use of this medicine, ask your doctor or pharmacist.
Like all medicines, this medicine can cause side effects, although not everybody gets them.
Serious side effects
Dimethyl Fumarate may lower your lymphocyte count (a type of white blood cell). A low white blood cell count can increase the risk of infection, including a rare brain infection called progressive multifocal leukoencephalopathy (PML). PML can cause death or severe disability. PML has occurred after 1 to 5 years of treatment, so your doctor will continue to monitor your white blood cell count during treatment, and you should remain alert to any possible symptoms of PML, as described below. The risk of PML may be higher if you have previously taken a medicine that has weakened your immune system.
The symptoms of PML can be similar to those of an MS relapse. The symptoms can include new weakness or worsening weakness on one side of the body; clumsiness; changes in vision, thinking, or memory; or confusion or personality changes, or difficulty speaking and communicating that may persist for more than several days. Therefore, it is very important that you talk to your doctor as soon as possible if you think that your MS is getting worse or if you notice any new symptoms while being treated with Dimethyl Fumarate. Also, inform your partner or caregivers about your treatment. It is possible that symptoms may arise that you are not aware of on your own.
Severe allergic reactions
The frequency of severe allergic reactions cannot be estimated from the available data (frequency not known).
Facial or body redness (flushing) is a very common side effect. However, if the redness is accompanied by a rash or hives and you experience any of the following symptoms:
this could be a severe allergic reaction (anaphylaxis).
Other side effects
Very common(may affect more than 1 in 10 people)
While being treated with Dimethyl Fumarate, it is common for urine tests to show ketones, substances that are naturally produced by the body.
Talk to your doctorabout how to treat these side effects. Your doctor may reduce your dose. Do not reduce the dose unless your doctor tells you to.
Common(may affect up to 1 in 10 people)
Side effects that may appear in blood or urine tests
Uncommon(may affect up to 1 in 100 people)
Frequency not known(cannot be estimated from the available data)
Children (13years of age and older) and adolescents
The side effects described above also apply to children and adolescents.
Some side effects were reported more frequently in children and adolescents than in adults, e.g., headache, stomach pain or cramps, vomiting, sore throat, cough, and painful menstruation.
Reporting of side effects
If you experience any side effects, talk to your doctor or pharmacist. This includes any possible side effects not listed in this leaflet. You can also report side effects directly to the Spanish Pharmacovigilance System for Human Use Medicines: https://www.notificaram.es. 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 blister and carton after EXP. The expiry date is the last day of the month stated.
Do not store above 30°C.
Medicines should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of medicines no longer required. These measures will help protect the environment.
Composition of Dimethyl Fumarate Macleods
microcrystalline cellulose (E460), sodium croscarmellose (E468), anhydrous colloidal silica (E551), magnesium stearate (E470b), methacrylic acid - ethyl acrylate copolymer (1:1) type A, 30% dispersion (sodium lauryl sulfate and polysorbate 80), triethyl citrate, talc (E553b), methacrylic acid - ethyl acrylate copolymer (1:1), 30% dispersion (sodium lauryl sulfate and polysorbate 80), gelatin, titanium dioxide (E171), yellow iron oxide (E172), black iron oxide (E172), brilliant blue FCF (E133), shellac (E904), potassium hydroxide (E525).
Appearance of the product and container contents
Dimethyl Fumarate Macleods 120 mg gastro-resistant capsules are size “0”, with a light green opaque cap and a white opaque body printed with “I 65” and “120 mg” in black ink, containing white to off-white film-coated mini-tablets and are available in blister packs (white opaque PVC/PE/PVdC aluminum blisters)
Blister pack – containing 14 (1 x 14 capsules)
Single-dose blister pack – containing 14 x 1 (1 x 14 capsules)
Dimethyl Fumarate Macleods 240 mg gastro-resistant capsules are size “0”, with a light green opaque cap and a light green opaque body printed with “I 66” and “240 mg” in black ink, containing white to off-white film-coated mini-tablets and are available in blister packs (white opaque PVC/PE/PVdC aluminum blisters)
Blister pack – containing 56 (4 x 14 capsules) and 168 (12 x 14 capsules)
Single-dose blister pack – containing 56 x 1 (4 x 14 capsules) and 168 x 1 (12 x 14 capsules)
Only some pack sizes may be marketed.
Marketing authorization holder and manufacturer
Marketing authorization holder
Macleods Pharma España S.L.U.
World Trade Center Barcelona
Moll de Barcelona, s/n,
08039 Barcelona, Spain
Manufacturer
Synoptis Industrial Sp. z o.o
ul. Rabowicka 15, Swarzedz,
62-020, Poland
This medicinal product is authorized in the Member States of the European Economic Area under the following names
Germany | Dimethylfumarat Macleods |
Italy | Dimetilfumarato Macleods |
Spain | Fumarato de dimetilo Macleods |
Netherlands | Dimethylfumaraat Macleods |
Date of the last revision of this leaflet:January 2024
Other sources of information
Detailed information on this medicinal product is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) (http://www.aemps.gob.es/).