Antihistamines lessen the symptoms of hay fever and other seasonal allergies in a majority of people, though they donât usually relieve symptoms entirely. And some people get more relief than others. The drugs can also become less effective with long-term use.
Biotechnology definition, the use of living organisms or other biological systems in the manufacture of drugs or other products or for environmental management, as in waste recycling: includes the use of bioreactors in manufacturing, microorganisms to degrade oil slicks or organic waste, genetically engineered bacteria to produce human hormones, and monoclonal antibodies to identify antigens.
DEFINITION of 'Biotechnology' The use of living organisms to make products or run processes. Biotechnology is best known for its huge role in the field of medicine, and also finds application in other areas such as food and fuel. As biotechnology involves understanding how living organisms function at the molecular level, it combines a number of disciplines â biology, physics, chemistry, mathematics, science and technology.