Euphyllin is a drug for systemic use in obstructive diseases of the respiratory tract. Indications for use - broncho-obstructive syndrome in bronchial asthma, bronchitis, pulmonary emphysema, disorders of the respiratory center (paroxysmal nocturnal apnea), "pulmonary heart".
Warehouse
1 ml of solution contains theophylline monohydrate equivalent to theophylline 20 mg; excipients: sodium acetate trihydrate, water for injection.
Contraindication
Hypersensitivity to the components of the drug, to other xanthine derivatives (caffeine, pentoxifylline, theobromine); acute heart failure, angina pectoris, acute myocardial infarction, decompensated chronic heart failure, paroxysmal tachycardia, extrasystole, severe arterial hyper- and hypotension, widespread atherosclerosis of vessels, pulmonary edema, hemorrhagic stroke, retinal hemorrhage, history of bleeding, gastric and duodenal ulcer in the acute stage, gastroesophageal reflux, epilepsy, glaucoma, increased convulsive readiness, uncontrolled hypothyroidism, hyperthyroidism, thyrotoxicosis, severe hepatic and/or renal failure, porphyria, sepsis, use in children simultaneously with ephedrine.
Method of application
Prepare the solution immediately before use: for intravenous jet administration, dilute a single dose of the drug in 10–20 ml of 0.9% sodium chloride solution, for intravenous drip administration - in 100–150 ml of 0.9% sodium chloride solution.
Administer intravenously by slow jet (for at least 5 minutes), intravenously by drip – at a rate of 30–50 drops/minute.
Application features
Before administration, the solution must be warmed to body temperature.
Use with caution in diseases of the cardiovascular system, liver, viral infection, prolonged hyperthermia, prostatic hypertrophy, severe hypoxia, diabetes mellitus, glaucoma, elderly patients (over 60 years). Use with caution only in cases of acute need, in cases of impaired renal function, as well as in patients with a history of gastric and duodenal ulcers. If the patient has a history of convulsions, theophylline should be avoided and alternative treatment should be used. The drug should be used with caution in patients suffering from insomnia.
Pregnant women
The drug is contraindicated during pregnancy.
Children
The drug should not be used for intravenous administration in children under 3 years of age.
Drivers
Considering that sensitive patients may experience adverse reactions (dizziness, others) when using the drug, during the treatment period it is necessary to refrain from potentially dangerous activities that require increased attention and speed of psychomotor reactions.
Overdose
Rapid intravenous administration may cause convulsions, arrhythmias, severe hypotension, angina pectoris. At plasma theophylline concentrations above 20 mg/ml (110 µmol/l), nausea, vomiting (repeated vomiting, sometimes with blood, can lead to dehydration), diarrhea, agitation, tremor, hypertension, hyperventilation, supraventricular and ventricular arrhythmias, hypotension, coma, convulsions, metabolic disorders (hypokalemia, hypercalcemia, hypophosphatemia, hyperuricemia, hyperglycemia, metabolic acidosis, respiratory alkalosis). Other toxic manifestations include dementia, toxic psychosis, symptoms of acute pancreatitis, rhabdomyolysis with renal failure.
Side effects
From the side of the central and peripheral nervous system: agitation, restlessness, anxiety, sleep disturbances, insomnia (especially in children), headache, dizziness, tremor, irritability, seizures, hallucinations, delirium, epileptiform seizures, confusion/loss of consciousness, presyncopal state.
From the cardiovascular system: palpitations, cardialgia, arrhythmias, tachycardia, extrasystole (ventricular, supraventricular), decreased blood pressure, heart failure, increased frequency of angina attacks, collapse (with rapid intravenous administration), shock.
On the part of the urinary system: increased diuresis (due to increased glomerular filtration), in elderly patients - difficulty urinating (due to relaxation of the detrusor).
On the part of the immune system: allergic reactions, including rash, urticaria, itching, angioedema (Quincke's edema), exfoliative dermatitis, anaphylactic shock, bronchospasm.
Storage conditions
Store at a temperature not exceeding 30 ° C. Do not freeze. Keep out of the reach of children.
