30-Day or 90-Day Refills: The Answer Isn't What Your Pharmacy Wants You to Think
Conventional wisdom says bigger is always cheaper — but when it comes to prescription refills, the math doesn't always work out that way. The 30-day versus 90-day question has a surprisingly complicated answer that depends on your insurance plan, your pharmacy, and the specific medication you're taking. We break it all down so you can stop guessing and start saving.