My Son is 10.5 year old and he is having dry cough from last 7-8 days. Local doctor has prescribed following medicines 1. Montair LC Kid (Levocetirizine + Montelukast) – 1 tab. At night 2. Otrivin 0.05% paediatric nasal spray – 2 drops a 3 times a day 3. Ascoril LS + (Levosalbutamol + Ambroxol + Guaiphenesin) – 2.5 ml 2 times a day Doctor said that his chest and throat is clear hence no need for antibiotics. He is on medication from 4 days but his dry cough is not reducing. He is sleeping well at night and completely active throughout the day. My question is above medicine/dosages are fine for his symptom’s. Do you think Ascoril LS + 2.5 is correct?