The law requires that all preparations called by the same drug name must be of a uniform strength, quality, and purity. These rules that have been established to control the strength, quality, and purity of medications prepared by various manufacturers are known as

of

explanation:

Chemotherapy works by stopping or slowing the growth of cancer cells, which grow and divide quickly. It can also harm healthy cells that divide quickly, such as those that line your mouth and intestines or cause your hair to grow. Damage to healthy cells may cause side effects. Chemotherapy kills cells that are in the process of splitting into 2 new cells. Because cancer cells divide much more often than most normal cells, chemotherapy is much more likely to kill them. Some drugs kill dividing cells by damaging the part of the cell's control centre that makes it divide.

A medicine to help with fever cold and coughs!