Budesonide formoterol inhaler inhalation more, if the amount of more inhalation is not particularly large, generally will not have a serious effect, if inhalation overdose, should be early medical targeted treatment, such as potassium supplementation therapy, the use of insulin hypoglycemic therapy, etc.. Budesonide formoterol inhaler in general a few more inhalation, will not cause particularly serious reaction. If you inhale too much of the drug, you may experience headache, palpitations, hypokalemia, hyperglycemia and other symptoms. In such cases, medical attention should be sought, the condition should be closely monitored and symptomatic treatment should be prescribed by the doctor. When hypokalemia occurs, potassium should be replenished, and when hyperglycemia occurs, metformin or insulin injection can be used to lower glucose. If the above symptoms occur, it is recommended to go to the hospital in time, early and regular treatment, the above drugs need to be used under the guidance of a physician reasonable and standardized.