Drugs versus Biologics. 1  A biologic is manufactured in a living system such as a microorganism, or plant or animal cells. 2  Most biologics are very large, complex molecules or mixtures of molecules.enerics Drugs versus Follow-On Biologics. 1  To be approved as a generic, a drug must have the same active ingredient, strength, dosage form, and route of administration as the reference drug, and it must also be bioequivalent..
Viruses (e.g., adenovirus, astrovirus, rotavirus, Norwalk virus) are the most common cause of diarrhea in the United States. The most common ones in children are rotavirus and in adults are norovirus. Escherichia coli, Clostridium difficile, and Campylobacter, Salmonella, and Shigella spp. are common bacterial causes.
Below are 10 foods that cause diarrhea. 1  Milk is one of the foods that cause diarrhea especially in lactose intolerant individuals. 2  Hot peppers are another one of the foods that cause diarrhea. 3  Artificial fat also known as Olestra is also a food that causes diarrhea. 4  Sugar substitutes are another item found in foods that cause diarrhea.