Patient Information Leaflet
Modafinil Aristo 100 mg tablets EFG
Read this leaflet carefully before you start taking this medicine, because it contains important information for you.
Contents of the pack:
The active substance of the tablets is modafinil.
Modafinil Aristo can be used by adults who suffer from narcolepsy to help them stay awake. Narcolepsy is a condition that causes excessive daytime sleepiness and a tendency to fall asleep suddenly in inappropriate situations (sleep attacks).
Modafinil Aristo may improve narcolepsy and reduce the likelihood of you experiencing sleep attacks, although there may be other ways to improve your condition and your doctor will inform you of these.
Do not take Modafinil Aristo
Warnings and precautions
Talk to your doctor or pharmacist before taking Modafinil Aristo if:
Other aspects to discuss with your doctor or pharmacist
Children and adolescents
Children under 18 years of age should not take this medicine.
Taking Modafinil Aristo with other medicines
Tell your doctor or pharmacist if you are taking, have recently taken, or might take any other medicines, including those obtained without a prescription.
Modafinil Aristo and other medicines may affect each other, and your doctor may need to adjust the doses you are taking. It is especially important if you are taking any of the following medicines with Modafinil Aristo:
Pregnancy and breastfeeding
If you are pregnant or breastfeeding, think you may be pregnant, or plan to become pregnant, consult your doctor or pharmacist before using this medicine.
Modafinil is suspected to cause birth defects if taken during pregnancy.
Consult your doctor about suitable contraceptive methods for you while being treated with Modafinil Aristo (and for two months after stopping) or if you have any other questions.
Driving and using machines
Modafinil Aristo may cause blurred vision or dizziness in 1 in 10 patients. If you notice any of these effects or feel that you are still sleepy while taking this medicine, avoid driving vehicles or using machines.
Use in athletes
This medicine contains modafinil, which may produce a positive result in doping tests.
Modafinil Aristo contains lactose and sodium
If your doctor has told you that you have an intolerance to certain sugars, consult with them before taking this medicine.
This medicine contains less than 23 mg of sodium (1 mmol) per tablet; this is essentially "sodium-free".
Follow the instructions for taking this medicine exactly as your doctor has told you. If you are unsure, consult your doctor or pharmacist again.
The tablets should be swallowed whole with a little water.
Adults
The recommended dose is 200 mg per day. It can be taken once a day (in the morning) or divided into two doses per day (100 mg in the morning and 100 mg at noon).
In certain cases, your doctor may decide to increase your daily dose to up to 400 mg.
Elderly patients (over 65 years of age)
The recommended dose is 100 mg per day.
Your doctor will only increase the daily dose (up to a maximum of 400 mg per day) if you do not have liver or kidney disorders.
Adults with severe liver or kidney disorders
The recommended dose is 100 mg per day.
Your doctor will periodically review your treatment to ensure it is suitable for you.
If you take more Modafinil Aristo than you should
If you have taken too many tablets, you may feel unwell, restless, disoriented, confused, agitated, anxious, or excited. You may also experience difficulty sleeping, diarrhea, hallucinations (sensations that are not real), chest pain, a change in the speed of your heartbeat, or an increase in your blood pressure.
In case of overdose or accidental ingestion, you can also call the Toxicology Information Service, phone 91 562 04 20, indicating the medicine and the amount taken. It is recommended to take the packaging and the leaflet of the medicine to the healthcare professional.
If you forget to take Modafinil Aristo
If you forget to take your medicine, take the next dose at the usual time. Do not take a double dose to make up for forgotten doses.
If you have any other questions 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.
Stop taking this medicine and tell your doctor immediately if
Other side effects include the following:
Very common side effects(may affect more than 1 in 10 people):
Common side effects(may affect up to 1 in 10 people):
Uncommon side effects(may affect up to 1 in 100 people):
Reporting of side effects
If you experience any side effects, talk to your doctor or pharmacist, even if it is possible side effects not listed in this leaflet. You can also report them directly through the Spanish Medicines Monitoring System 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 stated on the outer packaging and blister after "EXP". The expiry date is the last day of the month stated.
This medicine does not require any special storage conditions.
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 Modafinil Aristo
The active substance is modafinil. Each tablet contains 100 mg of modafinil.
The other ingredients are: lactose monohydrate, crospovidone type A (E1202), lactose anhydrous, povidone K30 (E1201), colloidal anhydrous silica (E551), sodium stearyl fumarate, and talc (E553b).
Appearance and packaging
Tablets with a capsule shape, white or almost white, 13 mm x 6 mm, marked with "100" on one side.
Modafinil Aristo is presented in opaque white PVC/PVDC/aluminum or PVC/PE/PCTFE/aluminum blisters.
Pack sizes of 20, 30, 50, 60, 90, or 100 tablets.
Not all pack sizes may be marketed.
Marketing authorization holder and manufacturer
Marketing authorization holder
Aristo Pharma GmbH
Wallenroder Straße 8-10
13435 Berlin
Germany
Manufacturer
Chanelle Medical Unlimited Company
Dublin Road, Loughrea, Co. Galway,
H62 FH90, Ireland
Or
Aristo Pharma GmbH
Wallenroder Straße 8-10
13435 Berlin, Germany
You can obtain further information on this medicine from the local representative of the marketing authorization holder:
Aristo Pharma Iberia, S.L.
C/ Solana, 26
28850, Torrejón de Ardoz
Madrid, Spain
This medicine is authorized in the Member States of the European Economic Area under the following names:
Austria Modafinil Aristo 100 mg Tabletten
Germany Modafinil Aristo 100 mg Tabletten
Spain Modafinilo Aristo 100 mg tablets EFG
Date of last revision of this leaflet:June 2019
Detailed and updated information on this medicine is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) http://www.aemps.gob.es/
The average price of MODAFINIL ARISTO 100 mg TABLETS in October, 2025 is around 41.95 EUR. Prices may vary depending on the region, pharmacy, and whether a prescription is required. Always check with a local pharmacy or online source for the most accurate information.