Does Bactrim treat strep throat? 

Does Bactrim treat strep throat? 

No, Bactrim (Sulfamethoxazole/Trimethoprim) can not treat strep throat effectively. Bactrim is a strong antibiotic and is active against a lot of bacterial strains, but it does not target the growth of A streptococcus – bacteria which are responsible for causing strep throat. 

If you think you have strep throat, reach out to your healthcare provider instead of self-medicating. If you start taking Bactrim for strep throat or any other infection against which Bactrim is not active, there’s a chance of your infection getting worse. 

This is why you need to seek medical attention if you think you have an active bacterial infection in your body. 

What medications treat strep throat? 

Amoxicillin/Penicillin is considered the drug of choice for the management and treatment of strep infection (1). 

The usual duration of treatment depends on the severity of your condition, but you will surely start to feel better within 3-4 days and you may feel like your infection is completely gone before completing the course of your antibiotic. 

However, you need to make sure you complete your antibiotic course and don’t stop your treatment on your own, thinking you don’t need the medication anymore. That is not the case. 

Leaving your treatment halfway will cause the remaining bacteria to regrow and your symptoms will start to come back. This is why you need to take your antibiotics properly and don’t take any medication without consulting your doctor first. 

When is Bactrim the right choice of antibiotic?

Bactrim (Sulfamethoxazole/Trimethoprim) could be the right choice of antibiotic for a number of bacterial infections, including (2):

  • Urinary tract infections (UTIs)
  • Respiratory tract infections, such as pneumonia and bronchitis
  • Skin and soft tissue infections, such as cellulitis and impetigo
  • Traveler’s diarrhea
  • Pneumocystis jiroveci pneumonia (PCP), a type of pneumonia that can occur in people with weakened immune systems, such as those with HIV/AIDS

Depending on the diagnosis made by a medical professional, Bactrim may also be used to treat other bacterial infections. It is crucial to remember that not all bacteria can be eliminated by Bactrim, and certain strains may develop a resistance to it. 

Bactrim can also interact with other medications and have major adverse effects, therefore it might not be the best antibiotic for those with certain medical problems or who are taking specific prescriptions.

It is important to consult your healthcare provider if you think you have a bacterial infection.  When recommending an antibiotic, a medical professional will take into account the patient’s medical history, the type and severity of the infection, and other considerations.

Make sure you dont start using any antibacterial medication without your doctor’s approval. 

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References

1.-

NHS. Amoxicillin: Antibiotic to treat bacterial infections. National Health Service website. Published January 15, 2018. Updated December 6, 2019. Accessed January 10, 2022. Available from: https://www.nhs.uk/medicines/amoxicillin/

2.-

Sulfamethoxazole and Trimethoprim (Oral Route) – Description and Brand Names. Mayo Clinic website. Updated January 1, 2022. Accessed January 10, 2022. Available from: https://www.mayoclinic.org/drugs-supplements/sulfamethoxazole-and-trimethoprim-oral-route/description/drg-20071899