Can Sinupret be used overnight?

The drug can be used at night.

In an adult, it is advisable to take 2 tablets 3 times a day - e.g. in the morning, noon, evening.

The drug is available in pharmacies without a prescription. I'm attaching a link to a page where you can compare prices in online pharmacies and order the drug with home delivery or pickup at the pharmacy:

https://www.gdziepolek.pl/produkty/71358/sinupret-drazetki/apteki

In cities such as Warsaw, Wrocław, Łódź or Białystok, products can be ordered with instant delivery even in 1 hour thanks to the Wolt Drive service - check if the service is available in your location:
https://www.gdziepolek.pl/koszyk/szybka-dostawa?src=zf

The drug is also available in a more concentrated form. Then 1 tablet 3 times a day is enough:

https://www.gdziepolek.pl/produkty/87727/sinupret-extract-drazetki/apteki

and in the form of oral drops - the dosage depends on the age and weight of the patient:

https://www.gdziepolek.pl/produkty/71357/sinupret-krople/apteki

I've attached a link to a helpful post:

https://www.gdziepolek.pl/artykuly/skuteczne-sposoby-na-zapalenie-zatok