A Basic Introduction To Drugs, Drug Targets, And Molecular Interactions. Direct

Drugs don't just float around and work randomly. They are designed to seek out specific . A drug target is a molecule in the body—usually a protein—that plays a key role in a disease process. There are four main types of protein targets:

These act like "pumps" moving molecules across cell membranes. Molecular Interactions: The "Key" and the "Fit" Drugs don't just float around and work randomly

These are the body’s communication hubs. They sit on cell surfaces waiting for chemical signals (like hormones). Drugs can bind to these to trigger a response or block the natural signal from getting through. Drugs don't just float around and work randomly