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Health

Gelusil varnish

, medical expert
Last reviewed: 03.07.2025
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Gelusil-lac is a medicine used to eliminate acid-dependent pathologies.

Indications Gelusila-laca

It is used to treat GERD and other acid-dependent diseases that develop in the gastroduodenal region, against which DGR occurs.

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Release form

The medicine is released in the form of tablets, in the amount of 10 pieces inside a blister pack. The box contains 4 such packages.

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Pharmacodynamics

Gelusil-lac has adsorbent, antacid and enveloping properties. The active ingredient is magnesium aluminum silicate hydrate, which neutralizes increased volumes of hydrochloric acid, and at the same time forms a thin protective film on the surface of the gastrointestinal mucosa.

Helps to establish physiological balance inside the stomach, and also prevents reactive production of hydrochloric acid.

The medicine does not affect the mobility of the gastrointestinal tract, and therefore does not lead to the development of diarrhea or constipation. It begins to act quickly, and the effect lasts for a long time.

Pharmacokinetics

Polyvalent aluminum and magnesium ions are almost not absorbed inside the gastrointestinal tract, being excreted through the kidneys in the form of oxides or carbonates of an insoluble nature.

Large doses of the drug do not increase the values of aluminum and magnesium in the blood plasma, although this increases the excretion of these components with urine.

Dosing and administration

The medicine should be taken in a dosage of 3-6 tablets per day. It is necessary to chew or dissolve 1 tablet 1-2 hours after eating. Do not dissolve them in water or other drinks.

Use Gelusila-laca during pregnancy

Since the active element of the drug has a low level of absorption inside the gastrointestinal tract, it has no teratogenic effect. This allows Gelusil-lac to be prescribed with caution to pregnant or nursing mothers.

Contraindications

Main contraindications:

  • the presence of intolerance to the medication and its components;
  • severe renal dysfunction.

Side effects Gelusila-laca

Taking the tablets may cause diarrhea or constipation. People with kidney problems may develop hypermagnesemia.

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Overdose

Due to the poor absorption of the drug, the probability of intoxication is quite low. However, if the dosage is increased or the therapy is prolonged, hypophosphaturia or hypophosphatemia may occur.

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Interactions with other drugs

Use together with allopurinol may reduce its medicinal activity (increases the level of uric acid in the urine).

In addition, the combination of Gelusil-lac with such drugs as diclofenac, iron medications, metronidazole with ketoconazole, and tetracycline with ciprofloxacin, inhibits their resorption. That is why it is necessary to observe an interval of at least 2 hours between the use of these medications.

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Storage conditions

Gelusil varnish should be stored in a dark and dry place, out of reach of children. Temperature values are within the range of 15-25°C.

Shelf life

Gelusil-lac can be used for 5 years from the date of manufacture of the medicinal product.

Application for children

It is prohibited to prescribe the medicine to persons under 10 years of age.

Analogues

An analogue of the drug is the medication Simaldrate.

Reviews

Gelusil-lac usually receives positive feedback from patients. They note the speed of its action and high efficiency. In addition, the convenience of the medicinal form is considered an important quality - it can be easily carried with you and taken when necessary.

Attention!

To simplify the perception of information, this instruction for use of the drug "Gelusil varnish" translated and presented in a special form on the basis of the official instructions for medical use of the drug. Before use read the annotation that came directly to medicines.

Description provided for informational purposes and is not a guide to self-healing. The need for this drug, the purpose of the treatment regimen, methods and dose of the drug is determined solely by the attending physician. Self-medication is dangerous for your health.

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