Why is there always a problem with the delivery of this drug?

As I understand it, it is about the drug Welbox. The reasons why there may be a shortage of medication periodically or for a long time can be different: https://www.gdziepolek.pl/artykuly/dlaczego-brakuje-lekow-w-aptekach In the case of Welbox, we received information about delays in completing the documentation, as well as about the high demand from patients. However, there is no fault on the part of pharmacies, which can have the drug or order it only when it is made available by the manufacturer to pharmaceutical wholesalers. Currently, the manufacturer predicts that the drug will appear in wholesalers in the second half of August this year. I encourage you to follow the link with availability and to sign up for product notifications to receive an e-mail when there is new information: https://www.gdziepolek.pl/produkty/105737/welbox-tabletki-o-zmodyfikowanym-uwalnianiu/apteki/w-szczecinie