Explain antipyretics and analgesics, and give one example of each.

State the function along with one example each of:
(i) Antihistamines,      (ii) Antioxidants

Why should aspirin cannot be taken on an empty stomach? What does it contain chemically? Draw its structure.

114.

Why is it essential to test the patients for “allergy to penicillin”, before it is administered?

How do antipyretic and analgesic compounds help in cases of common sickness ? Give an example for each.

What are antiseptics? Give example of an antiseptic compound.

What are antipyretics? Give the name and structure of an antipyretic.

Describe the following with example in each case:
(i) Antioxidants.
(ii) Biodegradable detergents.

Describe the following with example in each case:
(i) Preservatives
(ii) Tranquilizers.

Define the following and given one example of each:
(i) Anti-histamines
(ii) Disinfectants
(iii) Antacids.