Can Nitrofurantoin treat sinus infections? 

Can Nitrofurantoin treat sinus infections? 

No, Nitrofurantoin can not treat sinus infections properly. Although it is an antibiotic and a strong one, it does not inhibit the growth of gram-positive bacteria that are most commonly associated with causing sinus infections. 

Nitrofurantoin is usually prescribed for the management and treatment of the following (1):

  • Urinary tract infections – caused by Enterobacter, Enterococcus, E. coli, Staphylococcus aureus, Klebsiella, Staphylococcus saprophyticus, etc. 
  • Bladder infections 

If you think you have a sinus infection, talk to your healthcare provider. It is not recommended to start taking antibiotics on your own. 

If you continue to take Nitrofurantoin for infection it doesn’t work, your infection might get worse. This is why you should consult your doctor for the best possible antibiotic for you if needed. 

What medications treat sinus infections? 

Amoxicillin is considered the drug of choice for the management and treatment of sinus infections. However, some sinus infections may not need any antibiotics (2). 

If your symptoms are mild, symptomatic treatment is usually enough to deal with your sinus infection, which goes away on its own within a few days. Taking nasal sprays and antihistamines can help. If you do need an antibiotic, your doctor will prescribe you the most appropriate one. 

How to know you have a sinus infection?

Sinus infections are commonly associated with the following signs and symptoms: 

  • Facial pain or pressure: Sinusitis can cause pain and pressure in the face, especially around the eyes, nose, and forehead.
  • Headache: Sinus headaches are typically felt in the forehead or behind the eyes and can be worsened by bending over or lying down.
  • Nasal congestion: The nasal passages can become blocked or congested, making it difficult to breathe through the nose.
  • Runny nose: A sinus infection can cause excess mucus production, resulting in a runny or stuffy nose.
  • Postnasal drip: Mucus draining from the sinuses can cause a sensation of mucus dripping down the back of the throat, which can lead to a sore throat or cough.
  • Loss of smell or taste: In some cases, sinusitis can cause a loss of sense of smell or taste.
  • Fatigue: Sinusitis can cause fatigue or a feeling of being generally unwell.
  • Fever: A fever may accompany a sinus infection, particularly if it is caused by a bacterial infection.

If you are experiencing any of these symptoms, particularly for an extended period of time, it is important to speak with a healthcare provider to determine the underlying cause and potential treatment options.

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References

1.-

National Library of Medicine. Nitrofurantoin. MedlinePlus [Internet]. 2023 [cited 2023 Jan 25]. Available from: https://medlineplus.gov/druginfo/meds/a682291.html

2.-

National Health Service (NHS). Sinusitis (Sinus Infection). NHS [Internet]. 2021 May 21 [cited 2023 Jan 25]. Available from: https://www.nhs.uk/conditions/sinusitis-sinus-infection/.