What is Mifepristone? Give its medicinal effect.

Give any two examples of antihistamines.

Name the antibiotic which:
(i) inhibit the growth of the organism.
(ii) kills the organism.

Give an example of narrow spectrum antibiotic.

Give two examples of sulpha drugs.

What medicinal effect does the drugs omeprazole and lansoprozole have on the human beings?

Write the name of the medicine used for the treatment of each of the following diseases:
(i) Tuberculosis,                
(ii) Pneumonia

What does BHT and BHA stands for chemical used in food industry?

Why is BHA added to butter?

Which two substances are mainly used as anti-oxidants in wine, sugar syrup?