While antacids and antiallergic drugs interfere with the function of histamines, why do these not interfere with the function of each other?

Antacids such as sodium hydrogen carbonate, magnesium hydroxide, and aluminium hydroxide work by neutralising the excess hydrochloric acid present in the stomach. However, the root cause for the release of...

[Hint : Antacids and antiallergic drugs bind to the different receptor sites. Therefore, they do not interfere with the function of each other.]

[Hint : Antihistamines prevent the interaction of histamine with the receptors present in stomach wall and thus lesser amount of HCl is released.]

[Hint : (i) Which reduce or abolish pain. (ii) They are neurologically active drugs used to treat mental diseases. (iii) Drugs used to check pregnancy in women to control birth rate.]

(b) Primary and secondary markets complement each other. Primary market deals with the issue of new securities. That is, through the primary market a company raises capital directly from the borrowers....

Our body works roughly between 7.3 to 7.5 pH range. Acidity means excess of acid level in stomach. Antacid contains basic salt. so when we take antacid it reacts with...

(i) Detergents: Detergents are cleansing agents which have all the properties of soaps, but actually do not contain any soap e.g., sodium dodecylbenzene sulphonate. These can be used both in...

Chemisorption Physisorption It arises due to chemical bond formation. It arises because of van der waals’ forces. It is irreversible in nature. It is reversible. It is highly specific in nature. It is not specific in nature. It...

(i) Antacids: These are the chemical substances which neutralize the excess acid and raise the pH to an appropriate level in the stomach. Sodium hydrogen carbonate or a mixture of...

(i) Antacids: Chemical substances which remove excess acid in the stomach and raise the pH to appropriate level, e.g., sodium hydrogencarbonate, a mixture of aluminium and magnesium hydroxide, ranitidine, etc. (ii)...