Cystic Fibrosis Medicines are usually available at
Pharmacies attached to childrens hospitals
All leading online pharmacies in India
You can also enquire with the manufacturer helpline for their availability. The two leading companies in this field are Cipla and Abbott.
You can also approach Govt Run Jan Aushadi Centers which provide generic at the least possible price. The list of all available medicines in provided in the link below.
Note: It is observed that pancreatin and colistin are available at the jan aushadi centers. Rest assured that the trust has written to the authorities to request them to include hypertonic saline and tobramycin as well
You can find your closest Jan Aushadi Center Here