3. The development and use of new drugs is one of the most important processes i
ID: 816578 • Letter: 3
Question
3. 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.
a. 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 __________.
b. Many different related structures are made and tested to determine the _________ between molecule and its target effect. One way to produce many similar compounds quickly is called ___________.
c. New drugs are developed by starting with a ________, which shows promise for treating a target _______ or symptom. These compounds may be products from ________ which are known to be ___________.
d. Once the _________ has expired, chemically identical _______ can appear on the market.
e. After years of safe and successful use, some medicines become available as ____________ which are available without prescriptions.
Answer using the following words and phrases:
3. 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. a. 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 __________. b. Many different related structures are made and tested to determine the _________ between molecule and its target effect. One way to produce many similar compounds quickly is called ___________. c. New drugs are developed by starting with a ________, which shows promise for treating a target _______ or symptom. These compounds may be products from ________ which are known to be ___________. d. Once the _________ has expired, chemically identical _______ can appear on the market. e. After years of safe and successful use, some medicines become available as ____________ which are available without prescriptions. Answer using the following words and phrases:Explanation / Answer
The phrases/words in order that have to be used are (from first to last) :
1- Biologically active
2- Safety testing
3- FDA approval
4- Structure - activity relationship (SAR)
5- Combinatorial chemistry
6- Lead structure
7- Disease
8- Natural sources
9-Biologically active
10- Patent
11- generic drugs
12- Over the counter drugs
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