التداخل بين إبراتروبيوم وسالبوتامول وميتوبرولول وهيدروكلوروثيازيد

Diuretics The electrocardiogram (ECG) changes and/or hypokalemia that may result from the administration of non-potassium sparing diuretics (such as loop or thiazide diuretics) can be acutely worsened by β-agonists, especially when the recommended dose of the β-agonist is exceeded.

Although the clinical significance of these effects is not known, caution is advised in the coadministration of β-agonist-containing drugs, such as Ipratropium Bromide and Albuterol Sulfate Inhalation Solution, with non-potassium sparing diuretics.

Because beta1-selectivity is not absolute, use the lowest possible dose of metoprolol tartrate and have bronchodilators (e.g., beta 2 -agonists) readily available or administered concomitantly .