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Barstatin Powder (Generic Nystatin Topical)

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Why is this medication prescribed?

Nystatin topical is typically prescribed to treat fungal infections of the skin, mouth, vagina, and intestinal tract. It’s effective against a variety of fungal organisms, including Candida species, which are common culprits in these types of infections.

How should this medicine be used?

Nystatin topical should be used exactly as prescribed by your healthcare provider. Follow the instructions on your prescription label carefully, and do not use it in larger or smaller amounts or for longer than recommended.

For skin infections, typically you’ll:

  • Clean and dry the affected area before applying the medication.
  • Apply a thin layer of the cream or ointment to the affected area.
  • Gently rub the medication into the skin.
  • Wash your hands after applying unless you’re treating a hand infection.

For oral thrush (yeast infection of the mouth), you may be prescribed a mouthwash or lozenges containing Nystatin. Follow these steps:

  • Use the medication exactly as directed by your doctor. Typically, you’ll swish the liquid around your mouth or dissolve the lozenge slowly in your mouth.
  • Follow any specific instructions provided by your doctor or pharmacist regarding how long to use the medication and how often to use it.

Always use Nystatin for the full prescribed length of time, even if your symptoms improve before the infection is completely cleared. This helps prevent the infection from coming back. If you have any questions or concerns about how to use Nystatin topical, be sure to ask your healthcare provider or pharmacist for clarification.

Other uses for this medicine

As for other uses of Nystatin topical, while it’s primarily used for fungal infections of the skin, sometimes healthcare providers may prescribe it for other purposes. However, it’s essential to use medications only as directed by your healthcare provider. Using it for other purposes without proper guidance can be ineffective or even harmful.

What special precautions should I follow?

As for special precautions when using Nystatin topical:

  • Allergies: Inform your doctor if you have ever had an allergic reaction to Nystatin or any other medications. This is important to ensure that Nystatin is safe for you to use.
  • Pregnancy and breastfeeding: Let your doctor know if you are pregnant, planning to become pregnant, or breastfeeding. While Nystatin topical is generally considered safe to use during pregnancy and breastfeeding, your doctor will weigh the potential risks and benefits before prescribing it to you.
  • Medical conditions: Inform your doctor about any other medical conditions you have, especially liver disease or kidney disease. This information can help your doctor determine whether Nystatin is appropriate for you and if any dosage adjustments are necessary.
  • Drug interactions: Tell your doctor about all the medications you are taking, including prescription and over-the-counter medicines, vitamins, and herbal supplements. Certain medications may interact with Nystatin, potentially affecting its effectiveness or increasing the risk of side effects.
  • Use as directed: Follow your doctor’s instructions and the directions on the prescription label carefully. Do not use Nystatin topical in larger or smaller amounts or for longer than recommended.
  • Storage: Store Nystatin topical at room temperature away from moisture and heat. Keep the medication out of reach of children.
  • Consultation: If you have any questions or concerns about using Nystatin topical, don’t hesitate to consult your doctor or pharmacist for guidance. They can provide personalized advice based on your specific situation.

What special dietary instructions should I follow?

Regarding special dietary instructions, there are typically none associated with using Nystatin topical. However, it’s always a good idea to maintain a healthy, balanced diet to support your overall health and immune function, which can aid in the resolution of fungal infections.

What should I do if I forget a dose?

If you forget a dose of Nystatin topical, apply it as soon as you remember. However, if it is almost time for your next scheduled dose, skip the missed dose and continue with your regular dosing schedule. Do not apply extra medication to make up for a missed dose. If you have any concerns or questions about missed doses, consult your healthcare provider or pharmacist for advice.

What side effects can this medication cause?

Nystatin topical is generally well-tolerated, but like any medication, it can cause side effects in some people. Common side effects of Nystatin topical may include:

  • Skin Irritation: Mild redness, itching, burning, or irritation at the site of application is possible. This is usually temporary and should improve as you continue to use the medication.
  • Allergic Reactions: While rare, some individuals may experience an allergic reaction to Nystatin topical. Symptoms of an allergic reaction may include rash, itching or swelling (especially of the face, tongue, or throat), severe dizziness, or trouble breathing. Seek immediate medical attention if you experience any signs of an allergic reaction.
  • Changes in Taste: For those using Nystatin oral preparations (such as mouthwash or lozenges), temporary changes in taste perception may occur. This typically resolves once treatment is completed.
  • GI Upset: In some cases, Nystatin used orally may cause mild gastrointestinal symptoms such as nausea, vomiting, or diarrhea.
  • Skin Sensitivity: Prolonged use of Nystatin topical may lead to skin sensitization or irritation. If you notice worsening irritation or other unexpected skin reactions, discontinue use and consult your healthcare provider.

It’s essential to note that this is not an exhaustive list of potential side effects. Some people may experience side effects not listed here. If you experience any unusual or concerning symptoms while using Nystatin topical, contact your healthcare provider for further evaluation and advice.

What should I know about storage and disposal of this medication?

When it comes to storage and disposal of Nystatin topical, here’s what you should know:


  • Keep Nystatin topical cream, ointment, or other formulations at room temperature, away from moisture and heat.
  • Ensure that the medication is stored in a secure place out of reach of children and pets.
  • Do not freeze Nystatin topical.


  • Dispose of unused or expired Nystatin topical medication properly according to local regulations or guidelines.
  • Do not flush medications down the toilet or pour them down the drain unless instructed to do so.
  • If you are unsure about how to dispose of Nystatin topical, consult your pharmacist or local waste disposal facility for guidance.

In case of emergency/overdose

  • In case of accidental ingestion of Nystatin topical or if someone applies too much, contact your local poison control center or seek emergency medical attention immediately.
  • If possible, provide details such as the amount ingested, when it was ingested, and the individual’s age and weight.

What other information should I know?

  • Keep Nystatin topical away from the eyes, nose, mouth, and other mucous membranes. If accidental contact occurs, rinse thoroughly with water.
  • Avoid using tight-fitting diapers or plastic pants on infants being treated in the diaper area, as this may increase the risk of irritation.
  • Inform your healthcare provider about any other medications you are taking, including over-the-counter and herbal remedies, as they may interact with Nystatin topical.
  • Follow your healthcare provider’s instructions and the instructions on the medication label carefully for the best results.
  • If your condition worsens or does not improve after a few days of treatment, contact your healthcare provider for further guidance.

By following these guidelines, you can safely store, use, and dispose of Nystatin topical while minimizing any potential risks. If you have any questions or concerns, don’t hesitate to consult your healthcare provider for personalized advice.

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