Identify the compound which does not act as a target for drug action in the human body?

Which of the following is not a reason for the selectivity of receptors towards messengers?

Which of the following is not a classification of drugs?

Which of the following compounds is added in soaps as an antiseptic?

Which of the following compounds does not inhibit the enzymes which catalyse the degradation of noradrenaline?

A certain compound occupied a site Y of an enzyme near to the active site. This immediately resulted in the change of sh…

Which of the following artificial sweeteners can be only used in soft drinks?

Which of the following are not supposed to treat humans directly?