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Nystop Powder (Generic Nystatin Topical)

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Why is this medication prescribed?

Nystop Powder is commonly prescribed to treat fungal infections of the skin, such as athlete’s foot (tinea pedis), jock itch (tinea cruris), and ringworm (tinea corporis). It contains the active ingredient nystatin, which belongs to a class of antifungal medications.

Nystatin works by disrupting the growth and reproduction of certain types of fungi, including Candida species. These fungi can cause infections when they overgrow on the skin, resulting in symptoms such as itching, redness, scaling, and discomfort.

Nystop Powder is typically applied topically to the affected areas of the skin. It helps eliminate the fungal infection by directly targeting the fungi and preventing their further spread and growth. However, it is important to note that Nystop Powder is not effective against bacterial or viral infections, as it specifically targets fungal organisms.

How should this medicine be used?

Nystop Powder should be used according to the instructions provided by your healthcare professional or as directed on the product label. Here are general guidelines for using Nystop Powder:

  • Clean and dry the affected area: Before applying the powder, make sure the affected area is clean and dry. Gently wash the area with mild soap and water and pat it dry with a clean towel.
  • Apply a thin layer of powder: Take a small amount of Nystop Powder and sprinkle it directly onto the affected area. Make sure to cover the entire affected area with a thin layer of the powder. You can use your fingers or a clean applicator to spread the powder evenly.
  • Rub it in gently: After applying the powder, gently rub it into the skin to ensure even distribution and better absorption.
  • Repeat as directed: Follow the recommended dosage and frequency of application provided by your healthcare professional. It is usually applied two to three times a day or as directed, depending on the severity of the fungal infection.
  • Continue treatment: Even if the symptoms improve or disappear, it is important to continue using Nystop Powder for the prescribed duration. This helps prevent the recurrence of the infection and ensures that the fungus is completely eliminated.
  • Avoid contact with eyes and mouth: Take care to avoid getting the powder into your eyes or mouth. If accidental contact occurs, rinse thoroughly with water.
  • Wash hands after application: After applying the powder, wash your hands thoroughly to remove any residue.

It is crucial to follow the specific instructions provided by your healthcare professional, as the dosage and duration of treatment may vary depending on the type and severity of the fungal infection. If you have any concerns or questions about the proper use of Nystop Powder, consult your healthcare provider for clarification.

Other uses for this medicine

Nystop Powder is primarily used for the treatment of fungal infections of the skin, but it may also have other off-label uses as determined by a healthcare professional. It is important to note that off-label use should only be done under the guidance and supervision of a healthcare provider. Some potential off-label uses may include the treatment of diaper rash caused by a fungal infection or the prevention of fungal infections in individuals at high risk, such as those with compromised immune systems.

What special precautions should I follow?

Regarding special precautions for using Nystop Powder, here are some important considerations:

  • Allergies: If you have a known allergy or hypersensitivity to nystatin or any of the ingredients in Nystop Powder, you should avoid using it. Always read the product label and consult with your healthcare provider if you have any known allergies.
  • Medical history: Inform your healthcare provider about your complete medical history, including any existing skin conditions, open wounds, or other underlying health conditions. This information can help determine the appropriate use of Nystop Powder and any potential interactions or contraindications.
  • Pregnancy and breastfeeding: If you are pregnant, planning to become pregnant, or breastfeeding, it is important to discuss the use of Nystop Powder with your healthcare provider. They can assess the potential risks and benefits and recommend the most suitable treatment option.
  • Interactions with other medications: Nystop Powder is primarily used topically, and the risk of significant drug interactions is generally low. However, it is still important to inform your healthcare provider about any other medications, including over-the-counter drugs, supplements, or topical treatments, that you are using to ensure there are no potential interactions.
  • Adverse reactions: While Nystop Powder is generally well-tolerated, some individuals may experience mild skin irritation, redness, itching, or a burning sensation at the application site. If you experience any severe or persistent side effects, discontinue use and consult your healthcare provider.
  • Follow instructions: It is important to follow the instructions provided by your healthcare provider or the product label for proper use, dosage, and duration of treatment. Do not exceed the recommended dose or use it for a longer duration without medical supervision.

As with any medication, it is crucial to consult with your healthcare provider for personalized advice, specific precautions, and proper use of Nystop Powder based on your individual circumstances.

What special dietary instructions should I follow?

Nystop Powder is a topical medication, and there are no specific dietary instructions associated with its use. It is generally applied directly to the affected area of the skin, so there are no dietary restrictions or requirements.

What should I do if I forget a dose?

Regarding a missed dose, if you forget to apply Nystop Powder at the scheduled time, you can apply it as soon as you remember. However, if it is close to the time for your next scheduled dose, it is advisable to skip the missed dose and continue with your regular dosing schedule. Do not double the dose to make up for a missed one.

What side effects can this medication cause?

Nystop Powder, which contains the antifungal medication nystatin, is generally well-tolerated when used topically. However, like any medication, it can cause side effects in some individuals. The common side effects associated with Nystop Powder are:

  • Skin irritation: Mild skin irritation, redness, itching, or a burning sensation at the application site may occur in some cases. This is usually temporary and subsides as your skin adjusts to the medication.
  • Allergic reactions: Although rare, some individuals may experience an allergic reaction to Nystop Powder. Signs of an allergic reaction may include hives, rash, swelling (especially of the face, lips, tongue, or throat), severe dizziness, or difficulty breathing. If you experience any of these symptoms, seek immediate medical attention.

It’s important to note that these lists of side effects are not exhaustive, and other side effects may occur. If you experience any unusual or severe symptoms while using Nystop Powder, it is recommended to discontinue use and consult your healthcare provider for further evaluation.

Additionally, keep in mind that individual responses to medications can vary. Some people may experience no side effects, while others may have a greater likelihood of experiencing certain side effects. If you have any concerns about potential side effects or if you experience any unexpected symptoms, it is advisable to consult your healthcare provider for guidance and appropriate management.

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


  • Store Nystop Powder at room temperature, away from direct sunlight and moisture.
  • Keep the container tightly closed when not in use.
  • Do not store it in the bathroom or any area with high humidity, as moisture can affect the powder’s effectiveness.
  • Keep Nystop Powder out of reach of children and pets to prevent accidental ingestion.


  • Follow your local regulations and guidelines for the proper disposal of medications.
  • If you have expired or unused Nystop Powder, consult your pharmacist or local waste disposal facility on how to safely dispose of it.
  • Do not flush Nystop Powder down the toilet or pour it down the drain unless instructed to do so.

In case of emergency/overdose

  • In case of an emergency or accidental ingestion of Nystop Powder, contact your local emergency services immediately.
  • If you suspect an overdose, seek immediate medical attention or contact a poison control center.

What other information should I know?

  • Nystop Powder is for external use only. Avoid contact with your eyes, nose, mouth, or any open wounds. If accidental contact occurs, rinse thoroughly with water.
  • Inform your healthcare provider about any other medications, including over-the-counter drugs and supplements, that you are using to avoid potential interactions.
  • Follow the complete course of treatment as prescribed by your healthcare provider, even if the symptoms improve or disappear.
  • If there is no improvement in your symptoms after a few weeks of using Nystop Powder, or if your condition worsens, consult your healthcare provider.

It is important to always follow the specific instructions provided by your healthcare provider or the product label for the safe and effective use, storage, and disposal of Nystop Powder.

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