Tag: Drug barriers

An estimated 98% of small molecule drugs fail to cross the blood-brain barrier, highlighting a key physiological obstacle to effective treatment. Understanding **what are the barriers of drugs** is crucial for developing new pharmaceuticals and optimizing existing therapies, as these hurdles can affect everything from absorption to patient adherence.

Did you know that less than 5% of potential drugs can successfully cross the blood-brain barrier? This statistic highlights why understanding what are the different types of drug barriers is a fundamental challenge in pharmacology, as these obstacles critically influence a medication's effectiveness and its ability to reach its intended target.