How to use Asmag
Contents of the leaflet
- Package Leaflet: Information for the User
- ASMAG
- 20 mg of magnesium ions, tablets
- What is Asmag and what is it used for
- Important information before taking Asmag
- How to take Asmag
- Possible side effects
- How to store Asmag
- Package contents and other information
Package Leaflet: Information for the User
ASMAG
20 mg of magnesium ions, tablets
Magnesium hydroaspartate
Read the leaflet carefully before taking the medicine, as it contains important information for the patient.
This medicine should always be taken exactly as described in the patient leaflet or as advised by a doctor, pharmacist, or nurse.
- Keep this leaflet, you may need to read it again.
- If you need advice or additional information, consult a pharmacist.
- If the patient experiences any side effects, including any possible side effects not listed in the leaflet, they should inform their doctor, pharmacist, or nurse. See section 4.
- If there is no improvement or the patient feels worse after 30 days, they should contact their doctor.
Table of Contents of the Leaflet
- 1. What is Asmag and what is it used for
- 2. Important information before taking Asmag
- 3. How to take Asmag
- 4. Possible side effects
- 5. How to store Asmag
- 6. Package contents and other information
1. What is Asmag and what is it used for
Asmag is a medicine containing magnesium.
Magnesiumis one of the basic building blocks of the body.
Magnesium has a protective effect on the heart muscle, participates in the development and mineralization of bones,
is necessary for the synthesis of certain hormones, such as insulin, counteracts stress, hypoxia,
allergies, and inflammatory conditions.
A magnesium deficiency weakens the body's immunity, leads to disorders of the circulatory, nervous, and muscular systems, and accelerates the development of atherosclerosis of the blood vessels.
Indications for use:
- supplementing magnesium deficiency in the body.
2. Important information before taking Asmag
When not to take Asmag
- if the patient is allergic (hypersensitive) to the active substance or any of the other ingredients of the medicine (listed in section 6);
- if the patient has severe kidney failure;
- if the patient has elevated magnesium levels in the blood;
- if the patient has heart rhythm disorders (feeling of too slow, too fast, or irregular heartbeat);
- if the patient has a disease called myasthenia gravis(a rare disease characterized by excessive muscle weakness);
- if the patient has diarrhea;
- if the patient is being treated with antibiotics.
Warnings and precautions
Taking a dose larger than recommended may cause diarrhea.
Children
Do not take a dose larger than recommended.
Asmag and other medicines
Tell your doctor or pharmacist about all medicines you are taking or have recently taken, as well as any medicines you plan to take.
Do not take Asmag at the same time as the following medicines:
- tetracycline antibiotics;
- oral anticoagulants derived from hydroxycoumarin (these medicines prevent blood clots from forming);
- medicines or dietary supplements containing phosphates, calcium, and iron. These medicines taken with Asmag reduce its absorption from the gastrointestinal tract, thereby reducing its effectiveness.
Taking Asmag with food and drink
The medicine should be taken after a meal, with a glass of water.
Pregnancy, breastfeeding, and fertility
If the patient is pregnant or breastfeeding, thinks they may be pregnant, or plans to have a child, they should consult their doctor or pharmacist before taking this medicine.
Driving and using machines
The medicine does not affect the ability to drive or operate machines.
Asmag contains lactose monohydrate.One tablet contains 50 mg of lactose monohydrate. If the patient has previously been diagnosed with intolerance to some sugars, they should consult their doctor before taking the medicine.
3. How to take Asmag
This medicine should always be taken exactly as described in the patient leaflet or as advised by a doctor or pharmacist. If in doubt, consult a doctor or pharmacist.
Administration to adults and adolescents over 12 years of age
Orally, 3 tablets 4 times a day.
Administration to children
Orally, 1 tablet 2 to 3 times a day.
Asmag should be taken after a meal, with a glass of water.
Taking a larger dose of Asmag than recommended
In case of taking a larger dose of the medicine than recommended, consult a doctor or pharmacist.
Overdose symptoms may occur (listed in section 4).
Missing a dose of Asmag
Do not take a double dose to make up for a missed dose.
4. Possible side effects
Like all medicines, this medicine can cause side effects, although not everybody gets them.
When taking the medicine as recommended, no side effects have been observed. Taking a larger dose of the medicine may cause side effects such as: nausea, vomiting, diarrhea.
Reporting side effects
If you experience any side effects, including any possible side effects not listed in the leaflet, tell your doctor, pharmacist, or nurse. Side effects can be reported directly to the Department of Monitoring of Adverse Reactions to Medicinal Products of the Office for Registration of Medicinal Products, Medical Devices, and Biocidal Products, Al. Jerozolimskie 181C, 02-222 Warsaw, tel.: +48 22 49 21 301, fax: +48 22 49 21 309
Website: https://smz.ezdrowie.gov.pl
Side effects can also be reported to the marketing authorization holder.
By reporting side effects, you can help provide more information on the safety of this medicine.
5. How to store Asmag
Keep the medicine out of the sight and reach of children.
Store in a temperature below 25°C.
Store in the original packaging to protect from moisture.
Do not use Asmag after the expiry date stated on the packaging.
The expiry date refers to the last day of the month stated.
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.
6. Package contents and other information
What Asmag contains
- The active substance of the medicine is magnesium hydroaspartate tetrahydrate. One tablet contains 20 mg of magnesium ions in the form of 300 mg of magnesium hydroaspartate tetrahydrate.
- The other ingredients are: lactose monohydrate, potato starch, colloidal silica, magnesium stearate, dextrin, sodium carboxymethylcellulose (type C), methylcellulose.
What Asmag looks like and what the package contains
Asmag is a white, round tablet with the inscription "As" embossed on one side.
Available packaging: 50 tablets in a container in a cardboard box.
Marketing authorization holder and manufacturer
Pharmaceutical Company Farmapol Sp. z o.o.
ul. Święty Wojciech 29
61-749 Poznań
tel.: +48 61 852 63 53
e-mail: [email protected]
To obtain more detailed information, please contact the representative of the marketing authorization holder.
Information for the blind and visually impaired: the content of the leaflet is available on a free phone number 800 706 848.
Date of last update of the leaflet:06/2021

- Country of registration
- Dosage formTablets, 20 mg
- ATC codeA12CC05
- Active substance
- Prescription requiredNo
- ImporterPrzedsiębiorstwo Farmaceutyczne Farmapol Sp. z o.o.
- This information is for reference only and does not constitute medical advice. Always consult a doctor before taking any medication. Oladoctor is not responsible for medical decisions based on this content.
- Alternatives to AsmagDosage form: Tablets, 34 mgActive substance: magnesium aspartatePrescription not requiredDosage form: Tablets, 40 mg Mg2+ + 5 mgActive substance: magnesium aspartateManufacturer: Farmaceutyczna Spółdzielnia Pracy FILOFARMPrescription not requiredDosage form: Tablets, 40 mg Mg2+Active substance: magnesium aspartateManufacturer: Farmaceutyczna Spółdzielnia Pracy FILOFARMPrescription not required
Online doctors for Asmag
Discuss questions about Asmag, including use, safety considerations and prescription review, subject to medical assessment and local regulations.
Get Asmag Prescription Online
Fill in a 2-min form
Tell us your symptoms, history, and what medicine you're requesting.
Pick a doctor or let us assign
Choose a specialist or we'll match you with the next available doctor.
Doctor reviews your case
Usually within 30 minutes. They may ask follow-up questions via chat.
Collect from any pharmacy
Electronic prescription sent to your email — valid across Spain.
Frequently Asked Questions
Asmag does not require a prescription in Poland. You can check with a doctor online whether this medicine may be appropriate for your situation.
The active ingredient in Asmag is magnesium aspartate. This information helps identify medicines with the same composition but different brand names.
Asmag is manufactured by Przedsiębiorstwo Farmaceutyczne Farmapol Sp. z o.o.. Pharmacy brands and packaging may differ depending on the distributor.
Doctors such as Family doctors, Psychiatrists, Dermatologists, Cardiologists, Endocrinologists, Gastroenterologists, Pulmonologists, Nephrologists, Rheumatologists, Hematologists, Infectious disease physicians, Allergists, Geriatricians, Paediatricians, Oncologists may assess whether Asmag is appropriate, depending on your situation and local regulations. You can book an online consultation to discuss your symptoms and possible next steps.
Spain has a well-developed healthcare infrastructure across major cities such as Madrid, Barcelona, Valencia, and Seville. Pharmacies are widely available and operate under strict regulations, ensuring access to prescribed medications.
You can buy Asmag in Madrid, Barcelona, Seville, or Valencia at any local pharmacy with a valid prescription.
To obtain a prescription, you can use Oladoctor:
Other medicines with the same active substance (magnesium aspartate) include Asmag forte, Filomag B6, Filomag Uno. These may have different brand names or formulations but contain the same therapeutic ingredient. Always consult a doctor before switching or starting a new medicine.
















