Hi. Caffineated products like coffee , tea definitely causes hyperacidity, Gastric irritation problem, especially if taken too much or on empty stomach. Its tolerability depends on person to person. Its better to ovoid their overconsumption. Limit their intake. If ever u have to take it have some 2 marigold biscuits etc. That will reduce ur acidity problem.
The best way to ovoid medicines is to refrain from such kind of gastric irritating beverages. So simple.
But if ur irrtation n nausea r not relieved then u need medications.
Next Steps
Feel free to consult with me online for further advice n treatment.
Health Tips
Ur health is in ur hands. So have good healthy n Nutritious food. Avoid food that ur body doesnt tolerates.