The best way to learn proper English is to read news report, and watch news on TV. Watching TV shows is a great way to learn casual English, slang words, understand culture reference and humor. If you have already watched these shows then you may recall the words used in the following dialogs.

If you can't find
a PILL for that here,
The Big Bang Theory Season 12, Episode 17

I have a PILL box on my nightstand
with PILLs of every color.
Money Heist Season 3, Episode 6

Why don't you take a PILL?
The Big Bang Theory Season 9, Episode 24

His PILL caddy is,
like, this big.
The Big Bang Theory Season 12, Episode 14

On the bright side, she didn't
even notice the PILL.
The Big Bang Theory Season 7, Episode 21