Full price comparison · US & Canada
Efavirenz (Efavirenz) Rx Price Comparison: US vs Canada — Save Up to 85% in Canada
Cheaper in Canada
0%
lower price for Efavirenz, based on the lowest comparable per-unit prices we found
US · discount card
$39.17
per fill
Lowest listed pharmacy price
US · Cost Plus Drugs
$15.00
per unit
Published price, no card needed
Canada
$2.30
per tablet
Lowest listed pharmacy price
US pharmacy prices — 600mg
| Pharmacy | Discount-card price | Regular cash price | Average retail |
|---|---|---|---|
 CVS Pharmacy | $39.17Lowest | $42.17 | $79.12 |
 Walgreens | $69.93 | $72.93 | $79.12 |
 Food Lion | $90.20 | $90.20 | $79.12 |
 Costco | $139.56 | $139.56 | $79.12 |
 Kroger Pharmacy | $146.34 | $149.34 | $79.12 |
 Harris Teeter Pharmacy | $146.34 | $149.34 | $79.12 |
 Publix | $540.36 | $540.36 | $79.12 |
"Discount-card price" reflects a standard prescription discount card, not insurance. Prices change often — confirm at the pharmacy before filling.
Canadian pharmacy prices
Initial · Defaultfrom $76.83
| Pharmacy | Price / tablet | Pack size | Shipping | Total |
|---|---|---|---|---|
 LifeRxPharmacy.com | $2.30 | 90 | $14.95 | $207.44Lowest |
| LifeRxPharmacy.com | $2.56 | 30 | $14.95 | $76.83 |
| $67.03 | 90 | $14.95 | $6,033.14 | |
 OffShoreCheapMeds.com | $69.27 | 90 | $14.95 | $6,234.24 |
| $70.76 | 60 | $14.95 | $4,245.54 | |
| OffShoreCheapMeds.com | $76.97 | 30 | $14.95 | $2,308.98 |
Generic · 600 mg/300 mg/300 mgfrom $470.81
| Pharmacy | Price / tablet | Pack size | Shipping | Total |
|---|---|---|---|---|
| LifeRxPharmacy.com | $6.59 | 180 | $14.95 | $1,186.50Lowest |
| LifeRxPharmacy.com | $6.59 | 360 | $14.95 | $2,373.00 |
 InhalersOnline.com | $15.31 | 90 | $0.00 | $1,377.51 |
| InhalersOnline.com | $15.69 | 30 | $0.00 | $470.81 |
Brand · 600 mg/300 mg/300 mgfrom $470.81
| Pharmacy | Price / tablet | Pack size | Shipping | Total |
|---|---|---|---|---|
| LifeRxPharmacy.com | $6.59 | 180 | $14.95 | $1,186.50Lowest |
| LifeRxPharmacy.com | $6.59 | 360 | $14.95 | $2,373.00 |
| InhalersOnline.com | $15.31 | 90 | $0.00 | $1,377.51 |
| InhalersOnline.com | $15.69 | 30 | $0.00 | $470.81 |
Canadian prices are converted to USD at the time of listing and shown before any duties. Shipping and delivery times vary by pharmacy.
Interchangeable forms
Per RxNorm (U.S. National Library of Medicine), these share the same active ingredient and strength as Efavirenz.
Frequently asked questions
Is Efavirenz expensive if I don't have insurance?
At the US pharmacies in our data, the lowest listed discount-card price for Efavirenz is around $39.17. Prices vary by pharmacy, dosage, and pack size, so use the table above to compare specific options near you.
Can I buy Efavirenz at a Cost Plus Drugs price?
Yes — Cost Plus Drugs lists Efavirenz at roughly $15.00 per unit, a published price with no membership card or coupon involved. See the three-price comparison above for how that stacks up against discount-card pharmacies.
How much does Efavirenz cost in Canada?
Canadian pharmacy listings in our data show Efavirenz priced from about $2.30 per tablet (converted to USD), before shipping. Pack size and pharmacy both affect the final total — see the Canada pricing table for specifics.
Why does Efavirenz cost more in one country than the other?
Drug pricing is set separately in each country through different negotiation, regulatory, and distribution systems, so the same medication can legitimately carry different price tags on either side of the border. In this case, our data shows the Canadian price coming in lower — but that isn't true for every drug, so it's worth checking each medication individually rather than assuming.
How can I find out what my insurance will charge for Efavirenz?
Your out-of-pocket cost for efavirenz with insurance depends on your specific plan's formulary, deductible, and copay structure. The most accurate way to determine your cost is to ask your pharmacist to run the prescription through your insurance. For additional savings, you can also ask the pharmacy to apply any eligible discount cards or coupons to see if they offer a lower price than your insurance copay.
Is Efavirenz covered by Medicare, and what will I pay?
Efavirenz is covered by the vast majority of Medicare Part D and Medicare Advantage plans. The specific copay amount varies by plan. Patients are encouraged to check their plan's formulary or speak with their pharmacist for exact pricing. Utilizing available pharmacy savings programs can further reduce the final cost at checkout.
What is the brand-name equivalent for generic Efavirenz?
The generic medication efavirenz is manufactured by companies like Mylan Pharmaceuticals Inc. and Aurobindo Pharma Limited. Its original, brand-name version is called Sustiva.