Trimethoprim-Sulfamethoxazole 800/160 mg Provider-Reviewed UTI & Infection Treatment
Complete a quick online assessment and get reviewed by a licensed provider. If medically appropriate, Trimethoprim-Sulfamethoxazole may be prescribed for certain bacterial infections, including some urinary tract infections.
- Fast Provider Decision, Most Days
- Combination Antibiotic Treatment
- Treats Certain UTIs & Bacterial Infections
- Not Approved? You're Not Charged.
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Take our short quiz to get pre-approved for an at-home prescription.
Trimethoprim-Sulfamethoxazole is a combination antibiotic used to treat certain susceptible bacterial infections, including some urinary tract infections. A licensed provider reviews your symptoms, medical history, allergies, and current medications to determine whether this treatment is appropriate for you.
Trimethoprim 160 mg + Sulfamethoxazole 800 mg
These two antibiotics work together to block different steps in the bacterial production of folic acid, which susceptible bacteria need to grow and survive. The appropriate dose and treatment duration are determined by your healthcare provider.
Trimethoprim and Sulfamethoxazole target two consecutive steps in the folate pathway of susceptible bacteria. By working together, they interfere with bacterial growth and help the body clear the infection.
Because this combination is not appropriate for every bacterial infection, a licensed provider reviews your symptoms, allergies, medical history, and current medications before prescribing treatment.
How it Works
Three easy steps that connect proven treatment with long-term confidence
Step 1
Complete Your Symptom Assessment
Tell us about your symptoms, medical history, and any medications you're currently taking.
Step 2
Personalized Provider Review
A licensed provider evaluates your information and determines the right course of treatment for your condition.
Step 3
Start Your Treatment
If prescribed, your medication is sent to your preferred pharmacy or delivered directly to your door.
Trimethoprim-Sulfamethoxazole 800/160 mg — What It Treats
Trimethoprim-Sulfamethoxazole is a combination antibiotic used to treat certain susceptible bacterial infections, including some urinary tract infections. Your provider will review your symptoms, medical history, allergies, and current medications to determine whether it’s the right treatment for you.
Understanding Trimethoprim-Sulfamethoxazole: Use & Safety
What it is
Trimethoprim-Sulfamethoxazole is a combination antibiotic used to treat certain susceptible bacterial infections, including some urinary tract infections. The two active ingredients work together to stop susceptible bacteria from growing.
Why precision matters
Not every infection requires this antibiotic. A licensed provider reviews your symptoms, medical history, allergies, and current medications to determine whether Trimethoprim-Sulfamethoxazole is appropriate for you.
Safety first
Take Trimethoprim-Sulfamethoxazole exactly as directed by your provider. Tell your provider about sulfa allergies, kidney or liver conditions, pregnancy, and all medications or supplements you take before starting treatment.
Need UTI or Infection Treatment? Let’s Do It Safely.
Trimethoprim-Sulfamethoxazole can treat certain bacterial infections, including some urinary tract infections, but antibiotics aren’t appropriate for every condition. The right treatment depends on your symptoms, medical history, and individual needs.
Our US-licensed medical providers review your symptoms, allergies, current medications, and health history to determine whether Trimethoprim-Sulfamethoxazole is an appropriate treatment option for you.
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Takashi Nakamura, MD
Board-Certified Emergency Medicine Physician
Dr. Nakamura specializes in holistic health and weight management via telehealth.
Takashi Nakamura, MD
Michael Wasef, MD
Board-Certified Internal Medicine Physician
Internal Medicine specialist focused on root-cause, patient-centered care via telemedicine.
Michael Wasef, MD
Laurie J. Mercier, MD
Chief Clinical Lead at Telegra
Laurie J. Mercier, MD, Chief Clinical Lead at Telegra, is a board-certified Family Medicine physician focused on evidence-based, patient-centered care.
Laurie J. Mercier, MD
Kimberli Hastings, NP
Family Nurse Practitioner
Family Medicine and Mental Health practitioner dedicated to collaborative, patient-centered care.
Kimberli Hastings, NP
Theresa Vergara, DNP, NP
Certified Nurse Practitioner
Theresa is a Columbia-trained Nurse Practitioner providing holistic, root-cause-focused care.
Theresa Vergara, DNP, NP
Kristine Clements, NP
Board Certified Family Nurse Practitioner
Board-certified Family Nurse Practitioner with 25+ years of experience, focused on functional medicine and patient-centered wellness.
Kristine Clements, NP
FAQs
Haven't found the answer? Reach out to us, and we will help you.
Yes, a prescription is required. You can complete a quick online consultation with our providers—no in-person visit needed.
Not always. Many common infections can be evaluated online through a symptom review with a licensed provider. In some cases, a provider may recommend an in-person visit or lab test first if that's needed to safely diagnose you.
Most patients hear back from a licensed provider within 24 hours.
If prescribed, your medication is shipped directly to your home in discreet packaging.
Some individuals choose to combine different wellness therapies based on their personal goals. Your healthcare provider can help determine whether a combination approach is appropriate for your needs and lifestyle.
If a provider determines that treatment is not appropriate, a full refund will be issued.
Trimethoprim-Sulfamethoxazole is generally well tolerated. Common side effects include nausea, reduced appetite, rash, and increased sun sensitivity. Drinking plenty of fluids during treatment is usually recommended. Tell your provider if you have ever had a reaction to a sulfa medication. Your provider will discuss potential risks and benefits during your evaluation.
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