Theophylline extended-release tablets treatment course is how long is not clearly defined, need to be based on the condition of the disease and other factors to decide, should be under the guidance of the doctor reasonable use of medication.
Theophylline extended-release tablets can be used to relieve wheezing symptoms of wheezing bronchitis, bronchial asthma and other diseases; it can also be used for wheezing in heart failure.
Theophylline extended-release tablets use the specific course of time, the instructions do not specify, should be decided by the doctor according to the extent of the disease, personal constitution, sensitivity to drugs and other factors, from person to person. Clinically, it is commonly used for about 7~14 days.
Adverse effects of this product include nausea, vomiting, agitation, insomnia, tachycardia, arrhythmia and other symptoms, and even respiratory and cardiac arrest and death. It is contraindicated for those who are allergic to the product, uncontrolled convulsive diseases, and active peptic ulcers.
The medication should be regulated in accordance with medical advice.