What Causes Headaches Along With Severe Acid Reflux While On Akurit?

Pleural effusion from chest, prescribed Akurit, but doctor said my lung tb is not spreadable and i dont have any cough . Doctor prescribed me 4 Akurit tab before breakfast. its been 2 days that I am taking this medicine. However from last 2 days I am feeling some kind of scalp headach and acidity Is this drug good for me ? What do you suggest. And do u thing i will not affact anyone from my TB