
Mechanisms, explained simply10 min read
What does -terol mean?
The -terol stem marks a beta-2 agonist. Why the same receptor causes bronchodilation, tremor and low potassium, and why a long-acting one is never used alone in asthma.

The -terol stem marks a beta-2 agonist. Why the same receptor causes bronchodilation, tremor and low potassium, and why a long-acting one is never used alone in asthma.