Define 'synergistic effect' in drug interactions.

The term 'synergistic effect' in drug interactions refers to a scenario where two drugs collaborate to create a combined effect that is greater than the sum of their individual effects. This means that when these drugs are administered together, their potency or effectiveness is amplified beyond what either drug could achieve on its own.

Synergistic interactions can be beneficial in clinical settings. For instance, combining two medications that target different pathways in a disease process can enhance the therapeutic effect and may allow for lower doses of each drug, potentially reducing the risk of side effects. This concept is crucial for healthcare professionals to understand as it can significantly influence treatment choices and strategies for managing various conditions.