fsaHSA & FSA accepted; best-value for top quality care
fsaSame-day mental health, weight loss, and primary care appointments available
Excellent
unstarunstarunstarunstarunstar
staredstaredstaredstaredstared
based on 0 reviews
fsaNow accepting insurance
fsaHSA & FSA accepted; best-value for top quality care
fsaSame-day mental health, weight loss, and primary care appointments available
Excellent
unstarunstarunstarunstarunstar
staredstaredstaredstaredstared
based on 0 reviews
fsaNow accepting insurance

Sulfamethoxazole/trimethoprim prescription online

Sulfamethoxazole/trimethoprim (generic for Bactrim) is a prescription antibiotic used to treat various bacterial infections, including urinary tract infections, bronchitis, ear infections, traveler’s diarrhea, shigellosis, and Pneumocystis jirovecii pneumonia.

If you’re seeking an online prescription for sulfamethoxazole/trimethoprim, you can connect with a licensed provider on Klarity Health. If medically appropriate, you can receive your prescription within 24 hours.*

Providers on Klarity Health are independent practitioners with clinical autonomy; a diagnosis, treatment, or prescription is not guaranteed.

a picture of a provider who can offer Sulfamethoxazoletrimethoprim prescription online if medically appropriate

Providers on Klarity Health are independent practitioners with clinical autonomy; a diagnosis, treatment, or prescription is not guaranteed.

Online bacterial infections treatment for you and about you

You’re unique. And your needs are too. You deserve bacterial infections treatment from a provider committed to you. That’s why you can find a bacterial infections specialist on Klarity Health and access:

Bacterial infections assessment and treatment online in 24 hours*

Bacterial infections assessment and treatment online in 24 hours*

From an experienced, board-certified healthcare professional.

Bacterial infections medication prescribed online

Bacterial infections medication prescribed online

or in-person through treatment tailored to you**

Confidential, personalized care

Confidential, personalized care

Your information is private, secure, and 100% HIPAA compliant.

*Your provider will discuss treatment options with you, which may or may not include medication.

Book an appointment with experts for the treatment of bacterial infections

Klarity Health connects you with experienced, licensed providers who specialize in the treatment of bacterial infections. Select your state to see available providers.

Top-rated providers available for you

Amethyst Maxey, FNP-CAPRN
4.98
Amethyst Maxey, FNP-CAPRN
Specializes in Psychiatry, Mental Health
Sawyer Flandreau, FNP-BC
5.0
Sawyer Flandreau, FNP-BC
Specializes in Family Medicine, Mental Health
Melissa Tam, FNP-BC
5.0
Melissa Tam, FNP-BC
Specializes in Internal Medicine, Family Medicine
Derek Timbs, FNP-BC
4.96
Derek Timbs, FNP-BC
Specializes in Weight Loss, Preventive Medicine
Margaret Gallagher, PhD, FNP-BC
5.0
Margaret Gallagher, PhD, FNP-BC
Specializes in Weight Loss, Mental Health
Laurie Jean Foley, PMHNP-BC
5.0
Laurie Jean Foley, PMHNP-BC
Specializes in Weight Loss, Mental Health
Kate Graen, PA-C
4.96
Kate Graen, PA-C
Specializes in Psychiatry, Mental Health
Ernest Emery, AGACNP-BC
5.0
Ernest Emery, AGACNP-BC
Specializes in Psychiatry, Internal Medicine
Noussaiba Ayour, PA
5.0
Noussaiba Ayour, PA
Specializes in Urgent Care, Behavioral Medicine
Amethyst Maxey, FNP-CAPRN
4.98
Amethyst Maxey, FNP-CAPRN
Specializes in Psychiatry, Mental Health
Sawyer Flandreau, FNP-BC
5.0
Sawyer Flandreau, FNP-BC
Specializes in Family Medicine, Mental Health
Melissa Tam, FNP-BC
5.0
Melissa Tam, FNP-BC
Specializes in Internal Medicine, Family Medicine
leftArrow
rightArrow
Derek Timbs, FNP-BC
4.96
Derek Timbs, FNP-BC
Specializes in Weight Loss, Preventive Medicine
Margaret Gallagher, PhD, FNP-BC
5.0
Margaret Gallagher, PhD, FNP-BC
Specializes in Weight Loss, Mental Health
Laurie Jean Foley, PMHNP-BC
5.0
Laurie Jean Foley, PMHNP-BC
Specializes in Weight Loss, Mental Health
leftArrow
rightArrow
Kate Graen, PA-C
4.96
Kate Graen, PA-C
Specializes in Psychiatry, Mental Health
Ernest Emery, AGACNP-BC
5.0
Ernest Emery, AGACNP-BC
Specializes in Psychiatry, Internal Medicine
Noussaiba Ayour, PA
5.0
Noussaiba Ayour, PA
Specializes in Urgent Care, Behavioral Medicine
leftArrow
rightArrow

About sulfamethoxazole/trimethoprim

a picture of Sulfamethoxazoletrimethoprim

About sulfamethoxazole/trimethoprim

What is sulfamethoxazole/trimethoprim?
Sulfamethoxazole/trimethoprim is a combination antibiotic that treats a range of bacterial infections. It combines two antibiotics: sulfamethoxazole, a sulfonamide, and trimethoprim, a dihydrofolate reductase inhibitor. Together, they inhibit bacterial growth by interfering with folic acid synthesis, which is essential for DNA production.

This medication is available in various forms:
Tablets: Standard strength (400 mg sulfamethoxazole / 80 mg trimethoprim) and double strength (800 mg / 160 mg)
Oral Suspension: Suitable for children or those who have difficulty swallowing tablets
Intravenous (IV) Injection: Used in hospital settings for severe infections

Brand names include Bactrim and Bactrim DS, while generic versions are widely available.

How to get a sulfamethoxazole/trimethoprim prescription online?

You can explore your options for a prescription online by taking the following steps:

  • Book a virtual visit: Schedule an appointment with a licensed medical provider through Klarity Health.
  • Medical review: The provider will evaluate your symptoms and health history to determine whether this medication is appropriate.
  • Prescription: If prescribed, the provider will send it to your chosen pharmacy for pickup or delivery.

How does sulfamethoxazole/trimethoprim compare to other medications?

When considering antibiotics, it’s important to compare efficacy, side effects, and cost:

MedicationCommon UsesSide Effect RiskCost (Generic)Administration
Sulfamethoxazole/TrimethoprimUTIs, bronchitis, traveler’s diarrheaModerate (rash, GI upset)LowOral, IV
AmoxicillinUTIs, respiratory infectionsLow (GI upset)LowOral
CiprofloxacinUTIs, respiratory infectionsModerate (tendonitis, GI upset)ModerateOral, IV
DoxycyclineRespiratory infections, acneLow (photosensitivity)LowOral

Sulfamethoxazole/trimethoprim is particularly effective for certain infections but may have a higher risk of allergic reactions compared to some alternatives.ons.

How Klarity Health works

  1. Find a provider and book an appointment in minutes

    1. Meet your provider online for care and a prescription if needed

      1. Pick up your medication at a pharmacy if prescribed

        1. Get 24×7 ongoing support. Book a follow-up anytime

          With Klarity Health, you’re in good company

          Read through stories from real patients who received treatment from healthcare providers on Klarity.

          FAQs about getting sulfamethoxazole/trimethoprim prescription online

          *Appointments are generally available within 24 hours. Free initial consultations are available only with select providers. Prescriptions, particularly for controlled substances, may require an in-person evaluation depending on the state of residence and current federal regulations.

          The information provided in this article is for educational purposes only and should not be construed as medical advice. Always seek the guidance of a qualified healthcare professional with any questions or concerns you have regarding your health. Providers on Klarity Health are independent practitioners with clinical autonomy. Nothing in this article is intended to diagnose or treat any condition, including guaranteeing prescription medication of any kind or dosage.  Not all providers on Klarity Health prescribe all medications, particularly medications that are controlled substances.