Hello... i guess the dose is right considering ur weight n age, throat pain from 2 months can be infective or due to acidity ( Relfux).... if u have post nasal drip then can be a sinus cause... it can be tonsillitis, pharyngitis or styalgia .. get examined once
Health Tips
Avoid spicy food, cold foods, tea, smoking, cool drinks,
Eat on time
Good sleep