Question

(a). Given two name of artificial sweetener
(b).Given definition of antibiotic and one example
(c).Give definition of antihistamine drug with name and uses

Answer 1

Artificial sweetener as the name indicated are the substitutes of natural sweetener. Artificial sweeteners are sweet in tests but do not produce calories. The drugs that are taken by humans for the treatment of bacterial infection are known as antibiotics. Histamine sensitivity causes nasal allergy. The drugs treat nasal and its related allergies are known as antihistamines.

Complete answer:
(a) Artificial sweetener is sugar that is sweet like sugar but has zero or low calories. Artificial sweeteners can be plant extract or chemical synthesized. The saccharin, aspartame, cyclamate, and Equal are some of the examples of artificial sweeteners. Saccharin was the first artificial sweetener.
(b) Definition of antibiotics is as follows:The chemical substances used against bacterial infection within the human body are known as antibiotics. Antibiotics do not work for the virus.
The example of antibiotics is penicillin.
(c)Definition of antihistamines is as follows:The drug works against histamine sensitivity such as Promethazine and the chlorphenamine are known as antihistamines drugs.The used of antihistamines are as follows:Antihistamines are the drug used to provide relief allergies like nasal congestion, sneezing, hives, Asthma, and lower respiratory tract infection caused by animals, dust, pollen grain, the smell of paint etc.

Note: Artificial sweeteners are used for no calories or low calories consumption. Antihistamines are used in respiratory tract related issues caused by a decrease in vascular permeability. Antihistamine increases vascular permeability, so fluid can release easily. Antibiotics are different from antiseptics. Antibiotics are taken by humans whereas the antiseptics are applied on the skin.