The development and use of new drugs is one of the most important processes in m
ID: 549943 • Letter: T
Question
The development and use of new drugs is one of the most important processes in modern healthcare. Complete the sentences below and place them in the correct chronological order Drag the text blocks below into their correct order. When a promising drug molecule is identified it will be Before being released onto the US market it must undergo extensive in clinical trials before finally receiving biologically |safety testing active Many different related structures are made and tested to determine the between this molecule and its target effect. One way to produce many similar compounds quickly is called natural patent sources disease || generic drugs Once the patent has expired, chemically identical generic drugs can appear on the market. structure activity relationship Combinatorial chemistry New drugs are developed by starting with a which shows promise for treating a target disease or symptom. These compounds may be products from which are known to be over the FDA approval counter drugs After years of safe and successful use, some medicines become available as which are available without prescriptions. lead structure patentedExplanation / Answer
When a promising drug molecule is identified it will be patented. Before being released onto the US market it must undergo extensive safety testing in clinical trials before finally receiving FDA approval.
Many different related structures are made & tested to determine the structure-activity relationship (SAR) between this molecule & its target effect. One way to produce many similar compounds quickly is called combinatorial chemistry.
Once the patent has expired, chemically identical generic drugs can appear on the market.
New drugs are developed by starting with lead structure, which shows promise for treating a target disease or symptom. These compounds may be products from natural sources which are known to be biologically active.
After years of safe & successful use, some medicines become available as over the counter drugs which are available without prescriptions.