question: I have had a chesty barking cough for about 6 weeks now, 3 weeks in i went to my doctor and he prescribed Amoxycillin antibiotics and a ventolin to help with breathing (i dont have athsma but he thought my throat was constricting due to al the coughing). i thought i was getting better for a while but then the cough came back pretty much straight away. what should i do?