According to your sign and symptom you are suffering from migraine.
As according to your question -
Rabium DSR should take as a Proton pump inhibitors in the morning and
Nepra-D should take as pain like headache occurs due to migraine.
Next Steps
if you have any doubt you can take consultation for better revaluation of the migraine to cure.
Health Tips
you should follow good life style like take sufficient amount of water and take less such and fatty food and do exercises regularly with yoga and meditation.