Answer:
Mr. Zachow has a condition for which three drugs are available. He has tried two but had an allergic reaction to them. Only the third drug works for him and it is not on his Part D plan’s formulary. What could you tell him to do? Since the third drug works perfectly for him without any allergic reaction, then, the two previous drugs should be discarded
Step-by-step explanation:
With the above assertion, it is evident that the first drugs in which he has allergies to must have reacted to a particular thing in his system which calls for the usage of the third drug which works effectively well, hence; the third drug is the most compatible with his biological system and it should be recommended for his usage at all times whenever he has the condition mentioned above.