Back to Top. Salary exchange (also referred to as salary sacrifice), is where someone gives up part of their salary in return for a non-cash benefit, often a pension contribution.alary Exchange Calculator. Salary exchange (also referred to as salary sacrifice), is where someone gives up part of their salary in return for a non-cash benefit, often a pension contribution.
Coming from the Latin adversus meaning turned against, adverse is an adjective describing a factor that seems to work against or actively harm something. Think of the related word, adversary, which means enemy or opponent, so that if something is adverse, it acts as if it were the enemy.
Adverse Drug Reactions. Adverse drug reaction (ADR, or adverse drug effect) is a broad term referring to unwanted, uncomfortable, or dangerous effects that a drug may have.diosyncrasy is an imprecise term used to classify unexpected ADRs that are not dose-related or allergic. They occur in a small percentage of patients given a drug. Idiosyncrasy has been defined as a genetically determined abnormal response to a drug, but not all idiosyncratic reactions have a pharmacogenetic cause.