A doc recently prescribed potassium chloride pills for my mom. They were larger than I expected (slow release KCl), but what really surprised me was the all the excess packaging. They were in hard-to-open blister packs, with not many pills per sheet, and then an oversized box. Not sure what that's all about, except maybe to make accidental overdose harder? I expected a small bottle with a child-resistant cap, and 100 pills about the size of baby aspirins.