CVS Pharmacy · Price Comparison 2026
Sulfamethoxazole/Trimethoprim at CVS Pharmacy: ~$26
CVS uses PBM-negotiated pricing. Cash prices vary but are often 40–60% above independent pharmacy rates. When independent pharmacies compete on Script Unlock, the same Sulfamethoxazole/Trimethoprim (Sulfamethoxazole/Trimethoprim) is available from $3 — saving you $23 per fill.
CVS Pharmacy Price
~$26
typical cash price
Competing Pharmacies
From $3
when pharmacies compete
You Could Save
$23
vs CVS Pharmacy
Free · No account needed · Takes 30 seconds
Sulfamethoxazole/Trimethoprim Price at Other Pharmacies
Walgreens
Sulfamethoxazole/Trimethoprim typical price
~$27
vs $3 competing →
Walmart Pharmacy
Sulfamethoxazole/Trimethoprim typical price
~$20
vs $3 competing →
Costco Pharmacy
Sulfamethoxazole/Trimethoprim typical price
~$19
vs $3 competing →
Kroger Pharmacy
Sulfamethoxazole/Trimethoprim typical price
~$23
vs $3 competing →
Don't Pay CVS Pharmacy's $26 for Sulfamethoxazole/Trimethoprim
Pharmacies compete. You save $23. Takes 30 seconds.