the authors purpose in writing a story is to either express theirfeelings sometimes or to express someone else's feelings. This can have various different answers depending on â¦ the author andbook. Sometimes poeople write to prove a point or share an opinion,to share information, or because they simply have the desire towrite.
With a large and expensive stockpile of drugs, the military faced tossing out and replacing its drugs every few years. What they found from the study is 90% of more than 100 drugs, both prescription and over-the-counter, were perfectly good to use even 15 years after the expiration date. So the expiration date doesnât really indicate a point at which the medication is no longer effective or has become unsafe to use.
Observing the expiration date is obligatory for the following medications: 1  Anticonvulsants - narrow therapeutic index. 2  Dilantin, phenobarbital - very quickly lose potency. 3  Nitroglycerin - very quickly lose potency. 4  Warfarin - narrow therapeutic index. 5  Procan SR - sustained release procainamide. 6  Theophylline - very quickly lose potency.