Receptor Selectivity
परिभाषा
The ability of a drug to preferentially bind to and affect one specific receptor type over others. Higher selectivity generally means fewer side effects because the drug acts more precisely on its intended target.
उदाहरण
Tamsulosin selectively targets alpha-1A receptors in the prostate (for BPH) with minimal effect on alpha-1B receptors in blood vessels, reducing the risk of dizziness.
संबंधित शब्द
गाइड में उल्लिखित
-
How Pain Medications WorkPain medications work through several very different mechanisms — from blocking receptors to reducing inflammation. This guide explains the pharmacology …
-
How Antidepressants WorkAntidepressants work by adjusting the balance of chemical messengers in the brain — but the story is more complex than …
-
Complete Guide to Depression MedicationsA compassionate overview of antidepressant drug classes — SSRIs, SNRIs, TCAs, MAOIs, and newer options — covering how they work, …
-
Targeted Cancer TherapiesUnlike traditional chemotherapy, targeted therapies attack specific molecular drivers of cancer. Learn how small-molecule and biologic targeted drugs work and …