Doxophylline has an oral onset of action in about 80 minutes and an intravenous onset of action in about 6 minutes.
Dosophylline is a bronchodilator, mainly used in the treatment of bronchial asthma, wheezing chronic bronchitis and other diseases; the drug is absorbed orally, the peak blood concentration will be reached in about 80 minutes, so as to exert the effect of the drug, and can be maintained in the body for about 14 hours.
When the drug is injected intravenously for treatment, the peak blood concentration is reached in about 6 minutes, thus exerting the effect of the drug, and it can be maintained in the body for about 3 hours.
Secondly, the use of the drug may appear nausea, vomiting, headache and other discomforts; and the drug components of allergy, acute myocardial infarction is prohibited; in the process of using the drug, avoid and other xanthine drugs with the same; at the same time need to avoid overdose of the drug appeared serious arrhythmia, paroxysmal spasms and other discomforts; and pregnant women, children and other special populations, need to be in the guidance of the doctor to use the drug.
All of the above medications should be used under the guidance of a doctor, avoid self-medication, so as not to cause adverse consequences.