Pulmonary Pharmacology [Part 1] | Sympathomimetics, Anti-muscarinics, & Methylxanthines

This video provides an overview of pulmonary pharmacology, focusing on drugs affecting basic metabolism and bio signaling pathways. It explains the roles of beta 2 and acetylcholine receptors in bronchodilation and bronchoconstriction. The video discusses methylxanthines, beta 2 agonists, and antimuscarinics, highlighting their mechanisms and uses in treating asthma and COPD.

What is the role of phosphodiesterase in the regulation of cyclic AMP levels?

Explain how the vagus nerve influences bronchoconstriction through acetylcholine release.

Discuss the potential side effects of methyl xanthines and why they are rarely used in asthma treatment.

What is the significance of the black box warning associated with LABAs?