What is drug summation?

What is drug summation?

Protocol: Summation Additive effects Synergism Drug antagonism 2. EFFECT OF COMBINATION OF DRUGS Combinations of two/ more drugs, simultaneously or in quick succession 1. No interference with each other’s effects.

What is an example of additive interaction?

Additive interaction means the effect of two chemicals is equal to the sum of the effect of the two chemicals taken separately. This is usually due to the two chemicals acting on the body via same or similar mechanism. Examples are aspirin and motrin, alcohol and depressant, tranquilizer and painkiller.

Which is an example of drug synergy?

What are examples of synergism? There are various examples including: Piperonyl butoxide is perhaps the most widely used synthetic pyrethrin synergist. The insecticide activity of pyrethrins increases tenfold when 1 part piperonyl butoxide is mixed with 9 parts pyrethrin.

What is an additive drug interaction?

Additive – Occurs when two or more drugs combine to produce an effect greater than effect of either drug taken alone.

What are synergistic drugs?

Listen to pronunciation. (SIH-ner-JIS-tik) In medicine, describes the interaction of two or more drugs when their combined effect is greater than the sum of the effects seen when each drug is given alone.

Which is an example of an interaction between two or more drugs?

An interaction between two or more drugs that causes the total effect of the drugs to be greater than the sum of the individual effects of each drug, is an example of synergism two different mechanisms, greater effect than if taken alone; illustrates: antagonism

How to study drug interactions, summation, synergism, antagonism?

Start studying Drug Interactions: Summation, Synergism, Antagonism. Learn vocabulary, terms, and more with flashcards, games, and other study tools. HomeBrowse Create Search Log inSign up

What makes an interaction more than the sum of its parts?

In statistics, an interaction is a special property of three or more variables, where two or more variables interact to affect a third variable in a non-additive manner. In other words, the two variables interact to have an effect that is more than the sum of their parts.

What is the net effect of drug interactions?

Absorption interactions .Are those where the absorption of the object drug is altered. The net effect of such an interaction is: • Faster or slower drug absorption. • More, or, less complete drug absorption. 11.