How to Save Money on Anastrozole in 2026: Coupons, Discounts, and Patient Assistance

Anastrozole is one of the most affordable breast cancer medications available — but only if you know how to access the right pricing. Without insurance and without any savings tools, a 30-day supply of generic anastrozole can run anywhere from $15 to over $258 depending on the pharmacy. Brand-name Arimidex can cost more than $1,600 per month. The good news is you don't have to pay anywhere near those prices. This guide covers every savings strategy available in 2026.

What Does Anastrozole Actually Cost?

Prices vary widely depending on where you look:

Generic anastrozole retail price: Approximately $15–$258 for 30 tablets (1 mg) at major pharmacies without a coupon

Generic anastrozole with GoodRx: As low as $5–$9 for a 30-day supply at participating pharmacies

Generic anastrozole with SingleCare: As low as $13 for 30 tablets (1 mg)

Brand Arimidex retail price: Approximately $1,602 for a 30-day supply without insurance

Brand Arimidex with GoodRx: Around $298.80 for a 30-day supply (still very high — generic is nearly always the better choice)

GoodRx: The Fastest Way to Cut Your Cost

GoodRx (goodrx.com) is a drug discount program that negotiates prices with pharmacies and provides printable or digital coupons. It's available to anyone with a valid prescription, with or without insurance. To get the lowest price on anastrozole:

Go to goodrx.com and search "anastrozole 1 mg"

Enter your zip code to compare prices at pharmacies near you

Select the pharmacy with the lowest price and show the coupon when you pick up your prescription

Prices vary by pharmacy — the GoodRx price at Walgreens may be different from the price at CVS or Rite Aid, sometimes significantly. Always compare.

Walmart's $4/$10 Generic Program

Walmart Pharmacy offers selected generic medications at $4 for a 30-day supply and $10 for a 90-day supply through their generic drug program. Anastrozole is frequently included on this list — check walmart.com/pharmacy or call your local Walmart pharmacy to confirm. You don't need any coupon or special program enrollment; just bring your prescription.

Mark Cuban Cost Plus Drug Company

Cost Plus Drug Company (costplusdrugs.com) sells generic anastrozole at a transparent low price with a fixed markup. Their pricing is among the lowest available in the U.S. Prescriptions ship by mail, and the service accepts only cash payments — no insurance. This is an excellent option for patients with high deductibles or whose insurance doesn't cover anastrozole well.

Brand-Name Arimidex Savings: Patient Direct Program

If you or your doctor has a specific reason to use brand-name Arimidex (rather than generic anastrozole), AstraZeneca offers the Arimidex Patient Direct program. With commercial insurance, eligible patients may pay as little as $60 for a 30-day supply or $180 for a 90-day supply, with home delivery available. This does not apply to patients on Medicare or Medicaid.

Patient Assistance Programs

For patients who are uninsured or underinsured, patient assistance programs (PAPs) can provide anastrozole at reduced cost or at no charge. Key programs to know about:

Good Days: A nonprofit that offers financial assistance for prescription costs, including anastrozole. Contact them directly to check eligibility.

Rx Outreach: A nonprofit mail-order pharmacy offering very low-cost prescription medications with free delivery to all 50 states. Anastrozole is on their formulary.

NeedyMeds.org: A free database of patient assistance programs, disease-specific funds, and drug discount programs. Search for anastrozole to find programs relevant to your situation.

Medicare Coverage for Anastrozole

Anastrozole is covered under Medicare Part D. As of 2025, Medicare Part D out-of-pocket costs are capped at $2,000 per year — a significant benefit for cancer patients on long-term therapies. Generic anastrozole is typically placed in Tier 1 or Tier 2 on Part D formularies, meaning low or zero copays for most enrollees after meeting their deductible. If your plan has a deductible phase, the Medicare Prescription Payment Plan (available since January 2025) lets you spread your out-of-pocket costs over the year rather than paying upfront.

Insurance Tips: Prior Authorization and Step Therapy

For generic anastrozole, prior authorization is rarely required on most commercial or Medicare plans. However, brand-name Arimidex almost always requires prior authorization. If your insurer denies coverage and requires step therapy, work with your oncologist to appeal — breast cancer patients on active adjuvant therapy generally have strong clinical grounds for an appeal.

Can't Find It at All? medfinder Can Help.

Saving money only helps if you can find your medication in stock. If your pharmacy is out, medfinder calls pharmacies near you to locate available stock and texts you the results. Read our guide on how to find anastrozole in stock near you for more tips.