Mycostatin (Nystatin): Uses, Side Effects and Precautions

Mycostatin is a prescription antifungal medicine used to treat Candida-related infections in the mouth, skin, and vagina.

Mycostatin is a branded version of the antifungal drug Nystatin. Both contain the same active ingredient and are equally effective.

It helps stop the growth of yeast, easing discomfort and preventing the spread of infection.

What are the Uses of Mycostatin?

Mycostatin is mainly used to treat yeast and mouth fungal infections caused by Candida. Here are the most common and additional conditions treated by Mycostatin:

Conditions Mycostatin Treats

• Oral thrush (mouth yeast infection)
• Diaper rash due to Candida
• Esophageal candidiasis
• Vaginal yeast infections

Secondary Uses of Mycostatin

• Fungal infections in skin folds
• Prevention of oral thrush during antibiotic therapy

However, it's not suitable for treating fungal bloodstream infections with its suspension.

How Does Mycostatin Work (Mechanism of Action)?

Mycostatin helps treat fungal infections by attacking the fungus's protective outer layer.

• It binds to a substance called ergosterol found in fungal cell membranes.
• This makes the membrane weak and causes the contents to leak out.
• As a result, the fungus can't grow and eventually dies.

Dosage Guidelines for Mycostatin

Mycostatin, a brand name for Nystatin, is available in various dosage forms to treat fungal infections caused by Candida species.

Use Mycostatin exactly as prescribed by your doctor for the best outcome and to avoid resistance.

How to Use Mycostatin

Shake well before use and measure the dose carefully using the provided dropper. Use as directed unless your doctor advises otherwise.

• Place half of the dose on one side of the mouth.
• Swish it as directed around the mouth.
• Gargle, and swallow or spit out.
• Hold the liquid for as long as possible in your mouth.
• Then, repeat on the other side of the mouth with the remaining half of the dose.
• After taking this drug, stop eating for 5-10 minutes.

Take this medication as prescribed by your doctor, usually 4 times a day or as directed. Follow through with the full course of treatment, which may last from several days to months. Use it daily at the same time for best results.

What Should I Do If I Miss a Dose of Mycostatin?

Missing a dose may reduce the effectiveness of treatment.

If you miss a dose, take it as soon as you remember. If it's almost time for your next dose, skip the missed one. Don't double the dose.

What Happens If I Take Too Much Mycostatin?

Taking too much can cause unnecessary side effects, especially in large amounts over time.

Possible Overdose Symptoms Include:

• Nausea or vomiting
• Stomach upset
• Skin irritation
• Diarrhea

Seek medical help if an overdose is suspected.

What are the Side Effects of Mycostatin?

Like all medicines, Mycostatin may cause side effects, but not everyone gets them.

Here's a breakdown of common and serious symptoms you should be aware of:

Common Side Effects of Mycostatin

• Anxiety
• Back pain
• Bloating
• Body aches
• Chest tightness
• Chills
• Confusion or weakness
• Constipation
• Cough
• Diarrhea
• Dizziness
• Dry mouth
• Fast or pounding heartbeats
• Feeling restless or hyperactive
• Fever
• Flu symptoms
• Fungal skin rash
• Gas
• Headache
• Peeling or red skin rash
• Increased thirst
• Loss of appetite
• Mild itching
• Muscle pain
• Nausea
• Nervousness
• Numbness
• Warmth or redness under the skin
• Rashes
• Sore throat
• Stiff or tight muscles
• Mild stomach pain
• Stuffy nose
• Tired feeling
• Unusual or unpleasant taste in your mouth
• Vomiting
• Watery or bloody diarrhea
• Wheezing
• White patches
• Sores in the mouth or on your lips

Serious but Rare Side Effects Side Effects of Mycostatin

• Allergic reactions (swelling, hives, trouble breathing)
• Blistering or peeling skin
• Severe abdominal pain
• Seizures
• Yellowing of the skin or eyes
• Rapid weight gain

Contact your doctor if symptoms worsen or unusual effects appear.

Precautions and Warnings While Using Mycostatin

Always inform your doctor of your medical history and any current medications before starting Mycostatin.

Who Should Avoid Mycostatin?

Pregnant or breastfeeding women

If you are pregnant or breastfeeding, use Mycostatin only if your doctor recommends it.

Although it is generally considered safe, it's important to ensure it won't affect your baby.

Children

• Mycostatin should be used in children only under the guidance of a doctor.
• Young children may be more sensitive to medications, so proper dosing and monitoring are important.

People with known allergies to nystatin

• If you have a known allergy to nystatin or similar antifungal medicines, avoid using Mycostatin.
• Allergic reactions can include rash, itching, swelling, or difficulty breathing. Always inform your doctor about any allergies before starting a new medication.

Use with Caution If You Have

• Liver problems
• Weakened immune system

Food and Alcohol Interaction

No major food or alcohol interactions reported, but avoid eating for 5-10 minutes after taking the medicine to let it work properly.

Drug Interactions with Mycostatin

Inform your doctor about all medications, herbs, or supplements you're using to avoid possible interactions.

Mycostatin usually has low interaction risks but still notify your provider about:

• Antifungals
• Immunosuppressants
• Antibiotics

How Should Mycostatin Be Stored?

Proper storage helps maintain the medicine's effectiveness.

• Store at room temperature (20°C to 25°C)
• Keep away from heat, sunlight, and moisture
• Do not freeze
• Keep the bottle tightly closed
• Keep out of reach of children

What Happens If Mycostatin Is Not Stored Properly?

Incorrect storage can reduce the medicine's effectiveness and may cause contamination.

Do not use if the color, smell, or consistency has changed. Always check the expiry date before use.

Important Information

• If you are about to start taking any new medicines, tell all the doctors and pharmacists who are treating you that you are taking MYCOSTATIN Oral Drops.
• Tell your doctor or pharmacist if you are pregnant while taking MYCOSTATIN Oral Drops.
• If you are planning surgery, tell your doctor or dentist that you are using MYCOSTATIN Oral Drops.
• If your symptoms do not improve after a few days of treatment or return soon after you have completed your treatment, tell your doctor.
• Don't give MYCOSTATIN Oral Drops to anyone else, even if they have the same condition as you do.
• Do not take MYCOSTATIN Oral Drops to treat any other complaints unless you have been told by your doctor or pharmacist.
• Do not stop using MYCOSTATIN Oral Drops until the infection has been cured.
• In order to avoid the possibility of re-infection or infection of other household members, strict personal hygiene must be observed. Hands must be washed thoroughly before and after the drops have been administered.

Mycostatin vs Miconazole

References