Tag: Dermal absorption

According to toxicological principles, a chemical substance must first enter the body before it can cause harm. Understanding what are the six possible routes of entry for a drug or poison is therefore foundational knowledge for both healthcare professionals and in emergency preparedness, as each pathway has distinct implications for absorption, speed of effect, and potential toxicity.

In toxicology, the way a substance enters the body significantly impacts its effects. A foundational principle in this field is understanding **what are the 4 routes of exposure in toxicology**, which are crucial for assessing the risks of hazardous substances and medications. The risk of harm depends not only on a substance's toxicity but also on how it enters and is absorbed by the body.