Is it possible to combine Seebri breezhaler and Trimbow?

The medicines mentioned in the question must not be taken at the same time. If the drugs have been prescribed by different doctors, a consultation is necessary to determine whether these drugs should be used simultaneously or whether one of them should be discontinued earlier. Both drugs - Trimbow and Seebri contain in their composition the same active substance - glycopyrronium bromide. Their simultaneous use threatens with an overdose. None of these drugs is also used to interrupt post-workout gill spasm. These are drugs for long-term use. If you are concerned about the effect of the drug, it is best to talk about it with the attending physician familiar with Dad's health in detail. I also encourage you to read the article: https://www.gdziepolek.pl/artykuly/jak-zyc-aktywnie-z-astma