Several types of drug interactions can take place in the human body. Having a superior functioning information of this composite subject represents a enormous chance for pharmaceutical representatives both to instruct their customers and to enhanced present their products. A drug interaction can be distinct as an increase or reduce in the presented amount and so the effect of a medicine caused by one more medicine, food or substance that is concurrently present in the body.

The gastrointestinal tract plays an significant task in drug interactions.Various medications, such as cisapride, enlarge GI motility and so reduce the time other medications use in touch with the lining of the abdomen or bowels. This causes decreased incorporation of those medications and an efficient decrease in dose. One more interaction that can happen at the GI level is while a number of medications combine with ions originate in foods and thus, form badly fascinated complexes.