Let's imagine you're stranded on a deserted island. You walk around and find a first aid kit. What three over-the-counter products do you hope are in there?
Although this is a question most would call random, the intention is to understand your thinking and thought processes. In most situations, pharmacists need to have a vast knowledge of over-the-counter medications and treatments, and this question will gauge your knowledge base.
"Alright, so I'm on a deserted island, and I find a first aid kit. Well, I imagine I'll be building my own shelter so I'd probably want some Tylenol in case I'm sore from working, and of course, fever is always a possibility. I also think I may want an antacid because who knows what I'll be eating, and I don't want to be sick to my stomach. Lastly, I think I'd want some sunscreen because I imagine the island is really sunny, and I don't want a sunburn to get in my way."
There is no right or wrong answer here, but your interviewers want to see you think critically about the situation and work through your answers. As you answer this question, don't hesitate to be a bit creative to show your interviewers that you have more to offer than theoretical knowledge.