How to use Lactulosum Forte Polfarmex
Contents of the leaflet
- Package Leaflet: Information for the User
- LACTULOSUM FORTE POLFARMEX, 10 g/15 mL, syrup
- What is Lactulosum Forte Polfarmex and what is it used for
- Important information before taking Lactulosum Forte Polfarmex
- When not to take Lactulosum Forte Polfarmex
- Warnings and precautions
- Children
- Lactulosum Forte Polfarmex and other medicines
- Taking Lactulosum Forte Polfarmex with food and drink
- Pregnancy, breastfeeding, and fertility
- Driving and using machines
- Lactulosum Forte Polfarmex contains a small amount of ethanol, which is a component of the orange flavor
- How to take Lactulosum Forte Polfarmex
- Dosing for constipation or medical reasons for stool softening
- Use in children
- Dosing for hepatic encephalopathy (only in adults)
- Use in children
- Population of elderly and patients with renal and hepatic impairment
- Overdose of Lactulosum Forte Polfarmex
- Missed dose of Lactulosum Forte Polfarmex
- Stopping treatment with Lactulosum Forte Polfarmex
- Possible side effects
- How to store Lactulosum Forte Polfarmex
- Contents of the pack and other information
Package Leaflet: Information for the User
LACTULOSUM FORTE POLFARMEX, 10 g/15 mL, syrup
Lactulosum
Read the package leaflet carefully before taking the medicine, as it contains important information for the patient.
This medicine should always be taken exactly as described in this package leaflet for the patient, or as directed by a doctor or pharmacist.
- This package leaflet should be kept in case it needs to be read again.
- If advice or additional information is needed, a pharmacist should be consulted.
- If the patient experiences any side effects, including those not listed in this package leaflet, the doctor or pharmacist should be informed. See section 4.
- If after a few days there is no improvement or the patient feels worse, a doctor should be contacted.
Table of Contents of the Package Leaflet
- 1. What is Lactulosum Forte Polfarmex and what is it used for
- 2. Important information before taking Lactulosum Forte Polfarmex
- 3. How to take Lactulosum Forte Polfarmex
- 4. Possible side effects
- 5. How to store Lactulosum Forte Polfarmex
- 6. Contents of the pack and other information
1. What is Lactulosum Forte Polfarmex and what is it used for
Lactulosum Forte Polfarmex contains the active substance lactulose, a laxative. It softens the stool and facilitates its passage by drawing water into the intestine. It is not absorbed by the body.
Lactulosum Forte Polfarmex is used to treat constipation (slow bowel movements, hard and dry stools) and to soften the stool, for example:
- if hemorrhoids (anal varices) are present;
- after surgeries in the anal or large intestine area.
Lactulosum Forte Polfarmex is also used to treat hepatic encephalopathy (a liver disease causing confusion, tremors, decreased level of consciousness, including coma).
2. Important information before taking Lactulosum Forte Polfarmex
When not to take Lactulosum Forte Polfarmex
- If the patient is allergic (hypersensitive) to:
- lactulose;
- or any of the other ingredients of this medicine (listed in section 6).
- If the patient has:
- galactosemia (a severe genetic disorder that prevents the digestion of galactose);
- intestinal obstruction (except for normal constipation);
- gastrointestinal perforation or risk of gastrointestinal perforation. In case of doubt, the doctor or pharmacist should be consulted before taking Lactulosum Forte Polfarmex.
Warnings and precautions
Before starting to take Lactulosum Forte Polfarmex, the doctor or pharmacist should be consulted if the patient has any diseases, especially:
- if the patient has unexplained abdominal pain;
- if the patient does not digest lactose (milk sugar);
- if the patient has diabetes.
Lactulosum Forte Polfarmex should not be taken if:
- there is galactose or fructose intolerance;
- there is lactase deficiency type Lapp;
- there is glucose-galactose malabsorption.
In diabetic patients also being treated for hepatic encephalopathy, the dose of Lactulosum Forte Polfarmex will be higher. This higher dose may contain a large amount of sugar. Therefore, it may be necessary to adjust the dose of antidiabetic medicines.
It should be taken into account that during treatment, the bowel movement reflex may be disturbed.
Chronic intake of unadjusted doses (appearance of more than 2-3 soft stools per day) or abuse may lead to diarrhea and electrolyte disturbances.
During the use of laxative medicines, it is recommended to drink an adequate amount of fluids (about 2 L/day, i.e., 6-8 glasses).
In case of taking Lactulosum Forte Polfarmex for several days and no improvement or worsening of symptoms, a doctor should be contacted.
Children
In special cases, a doctor may prescribe Lactulosum Forte Polfarmex for use in children, infants, or newborns. Lactulosum Forte Polfarmex may be given to infants and young children only after a doctor's recommendation, as it may disrupt the natural bowel movement reflex.
In such cases, treatment will be strictly supervised by a doctor.
Lactulosum Forte Polfarmex and other medicines
The doctor or pharmacist should be informed about all medicines the patient is currently taking or has recently taken, as well as any medicines the patient plans to take.
Taking Lactulosum Forte Polfarmex with food and drink
Lactulosum Forte Polfarmex can be taken with or without food. There are no restrictions on food or drink intake.
Pregnancy, breastfeeding, and fertility
Lactulosum Forte Polfarmex can be taken during pregnancy and breastfeeding.
No effect on fertility is anticipated.
If the patient is pregnant or breastfeeding, thinks she may be pregnant, or plans to have a child, she should consult a doctor or pharmacist before taking this medicine.
Driving and using machines
Lactulosum Forte Polfarmex has no influence or negligible influence on the ability to drive and use machines.
Lactulosum Forte Polfarmex contains a small amount of ethanol, which is a component of the orange flavor
This medicine contains 1.386 mg of alcohol (ethanol) per 1 mL of syrup. In the case of the maximum daily dose, the amount of alcohol is equivalent to:
- in infants under 1 year of age - a dose of 5 mL of syrup contains 6.93 mg of ethanol. The amount of alcohol (ethanol) is equivalent to less than 1 mL of beer and less than 1 mL of wine;
- in children aged 1-6 years - a dose of 10 mL of syrup contains 13.86 mg of ethanol. The amount of alcohol (ethanol) is equivalent to less than 1 mL of beer and less than 1 mL of wine;
- in children aged 7-14 years - a dose of 15 mL of syrup contains 20.79 mg of ethanol. The amount of alcohol (ethanol) is equivalent to less than 1 mL of beer and less than 1 mL of wine;
- in adults - a dose of 45 mL of syrup contains 62.37 mg of ethanol. The amount of alcohol (ethanol) is equivalent to less than 2 mL of beer and less than 1 mL of wine. The small amount of alcohol in this medicine will not cause noticeable effects.
Lactulosum Forte Polfarmex may contain lactose, galactose, and small amounts of fructose.If the patient has been diagnosed with intolerance to some sugars, the patient should consult a doctor before taking the medicine.
3. How to take Lactulosum Forte Polfarmex
This medicine should always be taken as directed by a doctor or pharmacist. In case of doubt, the doctor or pharmacist should be consulted.
Oral administration.
The medicine should be swallowed quickly. It should not be kept in the mouth.
The medicine should be taken at the same time of day.
Dosing for constipation or medical reasons for stool softening
The dose can be given once a day, e.g., during breakfast, or in two divided doses.
After a few days, the initial dose may be adjusted to a maintenance dose based on the response to treatment. The therapeutic effect may occur after a few days (2-3 days) of treatment.
| Initial daily dose | Maintenance daily dose | |
| Adults and adolescents | 15-45 mL | 15-30 mL |
| Children (7-14 years) | 15 mL | 10-15 mL |
| Children (1-6 years) | 5-10 mL | 5-10 mL |
| Infants under 1 year | up to 5 mL | up to 5 mL |
Use in children
Laxative medicines in children, infants, and newborns should be used in special cases and under medical supervision, as they may disrupt the natural bowel movement reflex.
Lactulosum Forte Polfarmex should not be given to children (under 14 years of age) without consulting a doctor, who will recommend the medicine and ensure treatment supervision.
Dosing for hepatic encephalopathy (only in adults)
The initial dose for hepatic encephalopathy is 30-45 mL 3-4 times a day.
Dosing may be modified to a maintenance dose so that the patient has 2 to 3 soft stools per day.
Use in children
There are no available data on the use in children (under 18 years of age) with hepatic encephalopathy.
Population of elderly and patients with renal and hepatic impairment
There are no special dosing recommendations.
Overdose of Lactulosum Forte Polfarmex
In case of overdose, diarrhea, electrolyte loss, and abdominal pain may occur.
In case of taking a higher dose than recommended, a doctor or pharmacist should be contacted.
Missed dose of Lactulosum Forte Polfarmex
In case of a missed dose, the next dose should be taken at the usual time.
A double dose should not be taken to make up for a missed dose.
Stopping treatment with Lactulosum Forte Polfarmex
Treatment should not be stopped or changed without consulting a doctor.
In case of any further doubts about the use of the medicine, a doctor or pharmacist should be consulted.
4. Possible side effects
Like all medicines, Lactulosum Forte Polfarmex can cause side effects, although not everybody gets them.
During treatment with Lactulosum Forte Polfarmex, the following side effects have been reported:
Very common(may affect more than 1 in 10 people)
- diarrhea
Common(may affect up to 1 in 10 people)
- bloating
- nausea
- vomiting
- abdominal pain
Uncommon(may affect up to 1 in 100 people)
- electrolyte imbalance due to diarrhea
Frequency not known(frequency cannot be estimated from the available data)
- allergic reactions, rash, itching, urticaria
During the first few days of treatment, bloating may occur. It usually disappears after a few days.
In case of taking higher doses than recommended, abdominal pain and diarrhea may occur.
In such a case, the dose should be reduced.
In case of taking high doses for a longer period (usually only in the treatment of hepatic encephalopathy), the patient may experience electrolyte disturbances due to diarrhea.
Reporting side effects
If any side effects occur, including those not listed in this package leaflet, the doctor or pharmacist should be informed. Side effects can be reported directly to the Department of Pharmacovigilance of the Office for Registration of Medicinal Products, Medical Devices, and Biocidal Products
Al. Jerozolimskie 181C
PL-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, more information can be collected on the safety of the medicine.
5. How to store Lactulosum Forte Polfarmex
The medicine should be stored out of sight and reach of children.
This medicine should not be used after the expiry date stated on the carton and bottle after:
“EXP”.
Shelf-life after first opening the bottle: 18 months.
The expiry date refers to the last day of the month stated.
Do not store above 25°C.
Medicines should not be disposed of via wastewater or household waste. A pharmacist should be asked how to dispose of medicines no longer required. This will help protect the environment.
6. Contents of the pack and other information
What Lactulosum Forte Polfarmex contains
The active substance of the medicine is lactulose in the form of liquid lactulose. 1 mL of the medicine contains 667 mg of lactulose.
The other ingredients are:
orange flavor (contains orange oil, ethanol, water), purified water.
What Lactulosum Forte Polfarmex looks like and contents of the pack
Lactulosum Forte Polfarmex is a clear syrup, yellow to light brown-yellow in color, with a characteristic orange flavor.
200 mL of Lactulosum Forte Polfarmex syrup is in an orange glass type III bottle, with an aluminum cap, with a guarantee ring and an LDPE seal, placed in a cardboard box with a patient leaflet and a measuring cup made of polypropylene with a scale to facilitate measuring the correct amount of medicine 2.5 mL, 5 mL, 10 mL, 15 mL.
Marketing authorization holder and manufacturer
Polfarmex S.A.
ul. Józefów 9
99-300 Kutno
Poland
Tel.: +48 24 357 44 44
Fax: +48 24 357 45 45
e-mail: [email protected]
Date of last revision of the package leaflet:

- Country of registration
- Dosage formSyrup, 10 g/15 ml
- ATC codeA06AD11
- Active substance
- Prescription requiredNo
- Manufacturer
- ImporterPolfarmex S.A.
- 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 Lactulosum Forte PolfarmexDosage form: Solution, 667 mg/mlActive substance: lactulosePrescription not requiredDosage form: Syrup, 9.75 g/15 mlActive substance: lactuloseManufacturer: Chephasaar, Chemisch-pharmazeutische Fabrik GmbHPrescription not required
Online doctors for Lactulosum Forte Polfarmex
Discuss questions about Lactulosum Forte Polfarmex, including use, safety considerations and prescription review, subject to medical assessment and local regulations.
Get Lactulosum Forte Polfarmex 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
Lactulosum Forte Polfarmex 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 Lactulosum Forte Polfarmex is lactulose. This information helps identify medicines with the same composition but different brand names.
Lactulosum Forte Polfarmex is manufactured by Polfarmex S.A.. 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 Lactulosum Forte Polfarmex 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 Lactulosum Forte Polfarmex 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 (lactulose) include Duphalac Fruit, Duphalac, Lactulose-mip. 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.
















