These clips from a longer video depict the mechanism of action of a dopamine agonist used in the treatment of Parkinson’s disease. Rotigotine is administered via a transdermal patch. The animation shows drug molecules binding to post-synaptic receptors supplementing reduced naturally available dopamine.
Animation is a very effective way of demonstrating how drugs and natural processes work at a microscopic and molecular level. If you have a story like this to tell we would love to help.