Sulfamethoxazole-TMP DS 800-160 mg is a combination antibiotic containing 800 mg of sulfamethoxazole and 160 mg of trimethoprim. This specific dosage is a double-strength formulation, hence the “DS”.
It combats bacterial infections by interfering with their folic acid production, a process vital for bacterial growth and survival. This makes it effective against a wide range of bacteria, including those causing urinary tract infections (UTIs), bronchitis, and ear infections.
Important Note: This medication is a prescription-only drug. Always follow your doctor’s instructions precisely regarding dosage and duration of treatment. Do not stop taking it prematurely even if symptoms improve.
Potential side effects can include nausea, vomiting, diarrhea, rash, and allergic reactions. Inform your doctor immediately if you experience any adverse effects.
This medication may interact with certain other drugs, including anticoagulants (blood thinners). Always inform your healthcare provider of all medications, supplements, and herbal remedies you are taking to avoid potential drug interactions.
Before taking Sulfamethoxazole-TMP DS 800-160 mg, discuss any allergies, medical conditions (such as kidney or liver disease), or pregnancy/breastfeeding with your physician.


