Yes, Grintuss syrup can be combined with the listed drugs. Grintuss relieves cough, protects the mucous membrane of the upper respiratory tract and has an expectorant effect. Mucosolvan inhalations by increasing the amount of mucus and improving the function of cilia in the respiratory system will facilitate expectoration. Due to the synergistic expectorant effect of Grintuss and Mucosolvan, I suggest taking the preparations together only when one expectorant product turns out to be insufficient. A time interval is not required, but remember to give the last dose of expectorant no later than 4 hours before bedtime. Through Gdziepolek in the selected pharmacy you can book the listed medicines: Grintuss - https://www.gdziepolek.pl/produkty/33889/aboca-grintuss-pediatric-syrop/apteki Nebbud - https://www.gdziepolek.pl/produkty/52516/nebbud-zawiesina/apteki Mucosolvan - https://www.gdziepolek.pl/produkty/50563/mucosolvan-inhalacje-plyn/apteki Berodual - https://www.gdziepolek.pl/produkty/10339/berodual-plyn/apteki I encourage you to read the helpful materials and attach information about the possibility of using teleconsultation: https://www.gdziepolek.pl/kategorie/kaszel-u-dziecka https://www.gdziepolek.pl/telekonsultacja