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Available by prescription only.
Medication information
Prescription
Sulfamethoxazole/Trimethoprim DS
Combination antibiotic (Septra DS, Bactrim DS) for UTI and other infections
Sulfamethoxazole/Trimethoprim DS (Septra DS, Bactrim DS) is used for urinary tract infections, certain skin infections, and PCP prevention in immunocompromised patients.
How the pharmacy helps
We dispense the DS strength and a suspension for children. Patients with sulfa allergy should not take it. Tell us about all current medications — interactions are common.
Access framing
Available by prescription only.
Forms and strengths
Medication entries grouped here
Strengths, dosage forms, brands, or package entries may vary. Your prescription label and pharmacist counselling are the instructions to follow.
| Brand / Generic | Strength | Form | DIN | Record |
|---|---|---|---|---|
Septra DS Sulfamethoxazole/Trimethoprim | 800/160mg | Tablet | Active |
The pediatric suspension is widely used for children and adults who cannot swallow tablets.
Tell the prescriber and the pharmacist before filling. There are alternatives.
Septra/Bactrim raises INR significantly. The pharmacist will coordinate with the INR clinic if needed.
Related pages in Antibiotics
Have questions about this medication?
Call the pharmacy or bring the medication to the counter. We can help compare labels, dosing schedules, storage needs, and questions to ask your prescriber.
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