You have two problem constipation n acidity,these two are related to each other.
If you have constipation then this disease covert to acidity.
You already taken lots of medicine but these all
are not related to your problems.
Firstly you should consult a ayurvedic doctor,
Ayurveda definately helps you for your problems.
Health Tips
Avoid spicy hot food ,fast food, Bakery products, excessive oily, salty,starch food, lack of fibre diet, avoid more medication and lots of more.
Avoid stress, drink plenty of water.