Complicated: In my mind, at the simplest level, they are classified as severe or non-severe reactions, which are dealt with differently (obviously). You can read more about the complicated details here: http://www.Fda.Gov/drugs/drugsafety/postmarketdrugsafetyinformationforpatientsandproviders/default.Htm.
Answered 4/4/2014
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A doctor has provided 1 answer
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5 doctors weighed in across 2 answers
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