Eufillin - instructions for use, reviews, analogs and forms of release (tablets of 150 mg, injections in ampoules for injections in solution intravenously and intramuscularly) drugs for the treatment of bronchial obstruction in adults, children and in pregnancy
In this article, you can read the instructions for using the drug Eufillin. There are reviews of visitors to the site - consumers of this medication, as well as opinions of physicians specialists on the use of Euphyllin in their practice. A big request is to actively add their feedback on the drug: the medicine helped or did not help get rid of the disease, which were observed complications and side effects, possibly not declared by the manufacturer in the annotation. Analogues of Euphyllin in the presence of existing structural analogues. Use for the treatment of asthmatic status and bronchial obstruction in adults, children,as well as during pregnancy and lactation.
Eufillin - a bronchodilator, a derivative of xanthine. Inhibits phosphodiesterase, increases accumulation in tissues of cyclic adenosine monophosphate, blocks adenosine (purine) receptors; reduces the flow of calcium ions through the channels of cell membranes, reduces the contractile activity of smooth muscles.
Relaxes the muscles of the bronchi, increases mucociliary clearance, stimulates the contraction of the diaphragm, improves the function of the respiratory and intercostal muscles, stimulates the respiratory center, increases its sensitivity to carbon dioxide and improves alveolar ventilation, which ultimately reduces the severity and frequency of episodes of apnea. Normalizing the respiratory function, contributes to the saturation of blood oxygen and reduce the concentration of carbon dioxide.
Has a stimulating effect on the activity of the heart, increases the strength and number of heartbeats, increases coronary blood flow and the need for myocardium in oxygen. Reduces the tone of blood vessels (mainly, the vessels of the brain, skin and kidneys).Has peripheral venodilating effect, reduces pulmonary vascular resistance, reduces pressure in the "small" circle of blood circulation. Increases renal blood flow, has a moderate diuretic effect.
Expands extrahepatic biliary tract.
It inhibits platelet aggregation (suppresses platelet activation factor and PgE2 alpha), increases the resistance of erythrocytes to deformation (improves the rheological properties of blood), reduces thrombus formation and normalizes microcirculation.
Has tocolytic effect, increases the acidity of gastric juice.
When used in large doses has an enileptogenic effect.
Pharmacokinetics
In the body, aminophylline (the active ingredient of the drug Euphyllin) is metabolized at physiological pH values with the release of free theophylline. Bronchodilator properties appear at concentrations of theophylline in the blood plasma of 10-20 μg / ml. Concentration above 20 mg / ml is toxic. The excitatory effect on the respiratory center is realized at a lower concentration - 5-10 μg / ml. Penetrates through the placental barrier (concentration in the fetal serum is slightly higher than in the mother's serum). Excreted in breast milk.In unchanged form, adults are 10%. In newborns, a significant proportion is excreted in the form of Caffeine (due to the immaturity of the ways of its further metabolism), in unchanged form - 50%.
Indications
- asthmatic status (additional therapy);
- apnea of newborns;
- violation of cerebral circulation by ischemic type (as part of combination therapy);
- left ventricular failure with bronchospasm and Chain-Stokes breathing disorder;
- edematous syndrome of renal genesis (as part of complex therapy);
- acute and chronic heart failure (as part of combination therapy);
- bronchoobstructive syndrome of various genesis (including bronchial asthma, COPD, including pulmonary emphysema, chronic obstructive bronchitis);
- hypertension in a small circle of blood circulation;
- "pulmonary" heart;
- night apnea.
Forms of release
Tablets 150 mg.
Solution for intravenous administration of 24 mg / ml (injections in ampoules, in droppers).
Solution for intramuscular injection 240 mg / ml (injections in ampoules for injection).
Instructions for use and dosage
Pills
Inside, adults should be prescribed 150 mg at the reception 1-3 times a day after meals. Children inside should be prescribed at a rate of 7-10 mg / kg per day in 4 divided doses.The duration of the course of treatment is from several days to several months, depending on the course of the disease and the tolerability of the drug.
Higher doses of euphyllin for adults inside: single - 0.5 g, daily - 1.5 g. Higher doses for children inside: single dose - 7 mg / kg, daily - 15 mg / kg.
Injection
Individual, depending on the indications, age, clinical situation, route and route of administration (intravenously, intramuscularly, via a drip drop), nicotine addiction.
Side effect
- dizziness;
- headache;
- insomnia;
- excitation;
- anxiety;
- irritability;
- tremor;
- palpitation;
- tachycardia (including the fetus when taking a pregnant woman in the 3rd trimester);
- chest pain;
- lowering blood pressure;
- abdominal pain;
- nausea, vomiting;
- heartburn;
- exacerbation of peptic ulcer;
- diarrhea;
- decreased appetite;
- skin rash;
- itching;
- fever;
- sensation of tides to the face;
- hematuria;
- increased diuresis;
- increased sweating.
Contraindications
- hypersensitivity (including other xanthine derivatives: caffeine, pentoxifylline, theobromine);
- epilepsy;
- peptic ulcer of the stomach and duodenum (in the stage of exacerbation);
- gastritis with high acidity;
- arterial hypertension or hypotension of severe course;
- tachyarrhythmias;
- hemorrhagic stroke;
- hemorrhage in the retina of the eye;
- children's age (up to 3 years).
Application in pregnancy and lactation
With care, pregnancy, lactation.
special instructions
Be careful when consuming large quantities of caffeine-containing foods or drinks during the treatment period.
Impact on the ability to drive vehicles and manage mechanisms
It is necessary to refrain from driving transport and employment by other potentially dangerous activities that require increased concentration of attention and speed of psychomotor reactions.
Drug Interactions
Increases the likelihood of side effects of glucocorticosteroids, mineralocorticosteroids (hypernatremia), funds for general anesthesia (increases the risk of ventricular arrhythmias), xanthines and drugs that excite the central nervous system (increases neurotoxicity), beta-adrenostimulants.
Antidiarrhoeal drugs and enterosorbents reduce the absorption of aminophylline.
Rifampicin, phenobarbital, phenytoin, isoniazid, carbamazepine, sulfinpyrazone, aminoglutethimide, oral estrogen-containing contraceptives and moracisin, as inducers of microsomal liver enzymes, increase the clearance of aminophylline, which may require an increase in its dose.
When combined with antibiotics, the macrolide group, lincomycin, allopurinol, cimetidine, isoprenaline, enoxacin, small doses of ethanol (alcohol), disulfiram, fluoroquinolones, recombinant interferon-alpha, methotrexate, mexiletine, propafenone, thiabendazole, ticlopidine, Verapamil and vaccine against influenza The intensity of action of Euphyllin may increase, which may require a reduction in its dose.
Strengthens the action of beta-adrenostimulators and diuretics (including by increasing the glomerular filtration), reduces the effectiveness of lithium and beta-blockers. Compatible with antispasmodics, do not use together with other xanthine derivatives.
Analogues of the drug Eufillin
Structural analogs for the active substance:
- Aminophylline;
- Aminophylline-Eskom;
- Eufillin-Darnitsa;
- Eufillina injection 2,4%;
- Euphyllin injection for 24%.
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