Hello,
Gastric belching is a common side effect of taking allopathic medicines.
You can get a solution through Homeopathy through constitutional treatment after a complete case taking.
Along with it, you can follow basic management of having Atleast 3-5 L of water daily, eating light and early dinner and add curd in your diet. Also have coconut water on daily basis.
Yogic Practices like sheetali and shavasana (relaxation) have proved very beneficial in such cases
For further details of Homeopathic treatment and yogic practices, please feel free to consult me
Thankyou
Health Tips
Avoid alcohol and Heavy diet.
Sleep well.