Erdomed (erdosteina) is used to adjudicate acute sinusitis and respiratory tract, with a dosage of usually 1 capsule of 300 mg twice a day, but the duration of treatment is determined by the doctor individually. It is usually used for a few days until the symptoms disappear clearly, usually 5-10 days, as recommended by your doctor.

The drug is not an antibiotic, so there is no need to "pick to the end", but it is usually recommended to continue as prescribed by prescription. If your symptoms do not improve after 3-4 days, or if you develop a fever, severe headache or purulent discharge, it is worth contacting your doctor again. Also, avoid using the medicine immediately before bedtime. If you are unsure about the duration of treatment, please consult your doctor again, monitoring your symptoms and not exceeding the recommendations.

If you do not have the opportunity to use a stationary visit, I attach a link to the online teleconsultation:
https://www.gdziepolek.pl/telekonsultacja/

Through Gdziepolki it is possible to book medicines in a selected pharmacy in Polish:

https://www.gdziepolek.pl/produkty/27509/erdomed-kapsulki/apteki

I am attaching links to information that may be of interest:

https://www.gdziepolek.pl/artykuly/kaszel-mokry

https://www.gdziepolek.pl/artykuly/kaszel-suchy-i-mokry-jak-go-leczyc