How to Save Money on Amoxicillin

Amoxicillin is one of the most affordable antibiotics available, but prices can still vary widely depending on where you fill your prescription and whether you have insurance. In this guide, we'll show you how to find the lowest price for Amoxicillin in 2026 — with or without insurance.

How Much Does Amoxicillin Cost?

Amoxicillin is only available as a generic medication in the U.S. (the brand names Amoxil and Trimox have been discontinued). This means prices are generally low, but they can still vary:

• Without insurance (cash price): $3 to $35 for a standard course, depending on the pharmacy, dosage, and quantity
• With a discount card: As low as $2.94 to $6 at major pharmacies
• With insurance: Typically $0 to $10 copay (Tier 1 on virtually all formularies)
• Per-unit cost: 500 mg capsules average $0.30 to $0.59 per capsule

The typical prescription is 21 capsules (500 mg, three times daily for 7 days) or 14 capsules (500 mg, twice daily for 7 days). Some infections require longer courses.

Cheapest Pharmacies for Amoxicillin

Pharmacy prices can differ significantly — even within the same city. Here are some consistently affordable options:

• Walmart: Often under $10 for a standard course. Amoxicillin is frequently included in Walmart's low-cost prescription programs.
• Costco: Competitive pricing even for non-members (pharmacy access doesn't require a Costco membership in most states).
• Kroger and affiliates: Regularly offers discounted antibiotic pricing.
• Independent pharmacies: May match or beat chain prices, especially with discount cards.
• Amazon Pharmacy: Transparent pricing with home delivery.
• Cost Plus Drugs (Mark Cuban's pharmacy): Offers generic medications at cost plus a small markup, with transparent pricing.

Free Prescription Discount Cards

Even if you have insurance, a discount card sometimes beats your copay. These cards are free to use and accepted at most U.S. pharmacies:

• GoodRx: Compare prices across pharmacies and show the coupon at checkout — goodrx.com/amoxicillin
• SingleCare: Similar savings with a slightly different pharmacy network — singlecare.com
• RxSaver: Price comparison tool with printable coupons — rxsaver.com
• Optum Perks: Discounts at thousands of pharmacies — perks.optum.com
• BuzzRx: Free discount card with pharmacy price comparison
• ScriptSave WellRx: Savings at over 65,000 pharmacies

How it works: Search for Amoxicillin on any of these platforms, compare prices at nearby pharmacies, and show the digital or printed coupon to the pharmacist when you pick up your prescription. You cannot combine a discount card with insurance — use whichever gives you the lower price.

Insurance Coverage for Amoxicillin

Amoxicillin is one of the easiest medications to get covered by insurance:

• Formulary tier: Tier 1 (preferred generic) on virtually all commercial, Medicare Part D, and Medicaid formularies
• Prior authorization: Not required
• Step therapy: Not required
• Quantity limits: Rare for standard courses

If you have insurance, your copay for Amoxicillin will typically be $0 to $10. In some cases, your insurance copay may actually be higher than the cash price with a discount card — so it's worth comparing before you fill.

Patient Assistance Programs

Because Amoxicillin is already very affordable as a generic, there are no manufacturer savings programs or copay cards available. However, if cost is still a barrier, these resources can help:

• NeedyMeds (needymeds.org): Database of assistance programs for low-income patients
• RxAssist (rxassist.org): Comprehensive directory of patient assistance programs
• State pharmaceutical assistance programs: Many states offer prescription assistance for uninsured or underinsured residents
• Community health centers (FQHCs): Federally qualified health centers often provide medications on a sliding fee scale based on income
• Free and charitable clinics: May dispense common antibiotics like Amoxicillin at no cost

Online Pharmacy Options

Online pharmacies can offer additional savings, especially for patients in areas with limited pharmacy competition:

• Cost Plus Drugs: Transparent cost-plus pricing model. Check availability at costplusdrugs.com
• Amazon Pharmacy: Prime members may receive additional discounts. Visit pharmacy.amazon.com
• Honeybee Health: Affordable generic medications shipped to your door at honeybeehealth.com

Note: Amoxicillin requires a prescription. Online pharmacies will need a valid prescription from a licensed prescriber before dispensing.

Tips to Save the Most

1. Always compare prices: Use Medfinder or a discount card platform to compare prices before filling. The same medication at the same dose can cost $4 at one pharmacy and $30 at another.
2. Ask about the cash price: Tell the pharmacist you'd like to compare the cash (no-insurance) price with your copay. Sometimes paying cash with a discount card is cheaper.
3. Check multiple discount cards: GoodRx, SingleCare, and RxSaver may each show different prices at the same pharmacy. Check two or three to find the best deal.
4. Consider warehouse pharmacies: Costco and Sam's Club pharmacies often have the lowest prices, and you don't need a membership to use their pharmacy in most states.
5. Fill at grocery pharmacies: Some grocery stores (like Publix in the Southeast) offer free or very low-cost antibiotics as a customer benefit.

Finding Amoxicillin in Stock

Saving money doesn't help if you can't find the medication. If your pharmacy is out of Amoxicillin, check our guides on how to find Amoxicillin in stock near you and how to check pharmacy stock.

For more about this medication, read what is Amoxicillin, Amoxicillin side effects, and Amoxicillin drug interactions.