DERIVENT LS SYRUP is used to relieve a productive (chesty) cough with thick, sticky phlegm in conditions such as bronchitis and other airway diseases. It combines ambroxol, a mucolytic, with an expectorant and levosalbutamol, a bronchodilator.
Ambroxol helps loosen and clear mucus from the airways, while levosalbutamol relaxes the muscles around the airways to open them up, together making breathing easier and helping clear chest congestion.
Take this syrup using the measuring cup provided, at the dose and frequency your doctor prescribes, with or without food.
Tell your doctor if you have a heart condition, high blood pressure or diabetes, as levosalbutamol can affect these conditions. If your cough persists for more than a week, is accompanied by high fever, or brings up blood, seek medical advice.

































