Aminophylline and aspirin have different mechanisms of action, efficacy, etc., and the two I pharmacological mechanism does not have a mutual influence on the prohibited factors, you can follow the doctor’s advice to take at the same time. 1. Aminophylline: mainly through the respiratory tract smooth muscle has a direct relaxation effect, which is suitable for bronchial asthma, chronic obstructive pulmonary disease, such as relief of wheezing symptoms. But need to pay attention to nausea, vomiting, cardiac arrhythmia and other adverse reactions, newborns and the elderly should be used with caution, active ulcers and uncontrolled convulsive disease patients are prohibited. 2. Aspirin: mainly through the inhibition of platelet aggregation, which is suitable for the prevention of vascular obstruction and reoccurrence. However, attention needs to be paid to bleeding adverse effects such as gastrointestinal bleeding. Active ulcers of the gastrointestinal tract, severe cardiac, hepatic and renal insufficiency, as well as women during pregnancy are prohibited. Close monitoring of platelets is required during drug administration. It is recommended that patients should not take the drug on their own, but should go to a regular hospital, complete the relevant examinations and follow the doctor’s instructions.