Okay kiddo, let me explain nicotinic antagonist in a way that is easy to understand.
There are tiny things in our body called receptors that help pass messages from one part of the body to another. There is a specific receptor called a nicotinic receptor that helps pass messages between our nerves and muscles.
A nicotinic antagonist is like a blocker that stops these messages from getting through. It kind of like putting a lid on a jar. When you put a lid on a jar, nothing can get in or out, and the same thing happens with a nicotinic antagonist. It blocks the messages from getting through, which means the nerves cannot tell the muscles what to do.
This can be helpful in certain situations like when someone is having too much muscle movement or having seizures, but it can also have side effects. Side effects can include feeling sleepy, weakness, or having trouble remembering things.
So in summary, a nicotinic antagonist is like a blocker for messages between our nerves and muscles. It can be helpful in certain situations, but also has side effects.