Tofacitinib 5mg x 60 tabs, $100

Tofacitinib is this oral JAK inhibitor. It’s used to treat stuff like rheumatoid arthritis, psoriatic arthritis, and that ulcerative colitis. It helps control the immune system.

You can get it in two doses – 5 mg and 10 mg. The usual dose is 5 mg two times a day, and it comes in these film-coated tablets. Each bottle has got 60 tablets in it, which lasts you a whole month if you take it as prescribed.