(i) Kirti is a helpful, aware and concerned towards the society.
(ii) Antacids are drugs which helps to neutralize the excess acid and raise the pH to an appropriate level in stomach. For example : Ranitidine (Zantac) and cimetidine (Tegamet)
(iii) Prolong use of antiacid make the stomach alkaline which trigger the formation of more acid and make the stomach more acidic, due to that ulcers, burning sensation will induce.