Amoxicillin is a widely prescribed generic antibiotic covered at the lowest tier on all insurance formularies. As one of the cheapest prescription medications available, amoxicillin costs pennies per dose. Most pharmacies offer it for $4 to $10 without insurance, making it accessible to virtually everyone regardless of coverage status.

Key Facts

Amoxicillin is on Tier 1 of every insurance formulary with $0 to $5 copays
No prior authorization, step therapy, or quantity limits on any standard plan
Available in capsules, tablets, chewable tablets, and oral suspension (liquid) for children
Walmart, Costco, and many pharmacies offer amoxicillin for $4 without insurance
Commonly prescribed for ear infections, strep throat, sinus infections, UTIs, and dental infections
Amoxicillin-clavulanate (Augmentin) is also generic and covered on Tier 1

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ACA marketplace enrollment runs November 1 to January 15. Medicare Annual Enrollment is October 15 to December 7. Compare formularies for your medications before choosing a plan.

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Frequently Asked Questions

Is amoxicillin free with insurance?

Many insurance plans offer amoxicillin at $0 copay. Even plans with copays rarely charge more than $3 to $5. Amoxicillin is one of the most affordable prescription drugs in existence. You can also purchase it for $4 without insurance at many retail pharmacies.

Do I need insurance to afford amoxicillin?

No. Generic amoxicillin is available for $4 to $10 at most retail pharmacies without insurance. Pharmacy discount programs and apps like GoodRx can further reduce costs. A typical 10-day course of amoxicillin costs less than a fast food meal.

Does insurance cover amoxicillin liquid for children?

Yes. Amoxicillin oral suspension (liquid) for children is covered on Tier 1 of all insurance plans. Pediatric amoxicillin is one of the most prescribed medications in the country and is universally affordable. No prior authorization is ever required.

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