Drug names and their purpose confuse me

An

This topic is my hubris. I feel so defeated when it comes to meds and I just can't wrap my head around all the ones we need to know and their purpose. I keep trying to hard to learn them but it gets so confusing and frustrating... I feel like I'm the only one struggling like this regarding meds. I'm capable in the other areas of knowledge though.

Is anyone else in the same boat or am I alone? If you're good with medications and all that entails, how do you do it? I'm in my last semester of school and I'm freaking out a little.