Sulfamethoxazole/trimethoprim (Bactrim, Sulfatrim) is an inexpensive drug used to prevent certain kinds of bacterial infections. It is more popular than comparable drugs. It is available in multiple generic and brands versions. Generic sulfamethoxazole/trimethoprim is covered by most Medicare and insurance plans, but some pharmacy coupons or cash prices may be lower.

Get Sulfamethoxazole/Trimethoprim for as low as $2.10, which is 86% off the average retail price of $15.16 for the most common version, by using a GoodRx coupon.