The drug "Renny" (for heartburn), the price of which is slightly more than a hundred rubles, includes magnesium and calcium carbonate. The medicine is an antacid. The active substances of the medication provide a long and quick neutralization of excess hydrochloric acid in the gastric juice. Thanks to this activity, the protective effect on the mucosa is stabilized. The high content of calcium carbonate and the dissolution rate provide accelerated achievement of the therapeutic effect (within three to five minutes). Due to the interaction of the drug components with hydrochloric acid, soluble salts of magnesium and calcium are formed in the stomach. A small amount of absorbed substances is excreted by the kidneys. Against the background of renal dysfunction, the level of magnesium and calcium can increase. In the intestine, insoluble compounds form from soluble salts. They are excreted in the feces.
The drug "Rennie." Instructions for use. Indications
The medicine is prescribed to eliminate the symptoms provoked by high acidity in the gastric juice. In particular, the indications include a feeling of fullness or heaviness in the epigastric region, heartburn, flatulence, sour belching, nausea. The medication is prescribed for manifestations caused by errors in the diet, taking drugs with irritating effects, smoking, drinking coffee or alcohol.
How to drink "Rennie." Dosage regimen
The medication is available in the form of lozenges. For patients from the age of twelve, 1-2 pcs. Are prescribed. The drug is kept in the mouth until completely dissolved. If necessary, a second dose is carried out after two hours. For adults, the maximum dosage is 16 tablets per day. For children under twelve years of age, the "Rennie" medication is recommended for use according to symptoms and tolerance. When taking, it should be remembered that the drug is intended to eliminate manifestations of increased acidity. As a rule, relief is noted after the application of the first doses. The duration of therapy is set personally.
The drug "Rennie." Instructions for use. Contraindications
Do not prescribe a remedy for violations in the renal functions of the pronounced course, hypersensitivity, hypercalcemia. The feasibility of appointing during the bearing of a child and during lactation is established by a specialist.
The drug "Rennie." Instructions for use. Adverse reactions
As practice shows, subject to all requirements, the medication is satisfactorily tolerated by patients at different ages. In some cases, there may be an allergic reaction, changes in the consistency of feces. On the basis of taking the drug at an increased dosage, compensatory hypersecretion in the gastric juice may develop. In renal or hepatic insufficiency, hypermagnemia or hypercalcemia may occur.
special instructions
With renal dysfunction, prolonged treatment should be regularly monitored for serum magnesium and calcium. The frequency of studies is set in accordance with the severity of the condition and is determined personally.