Nilstat (100,000 IU/mL) Oral Suspension is an antifungal medicine used to treat and prevent fungal infections in the mouth, throat, and gastrointestinal tract, such as oral thrush (candidiasis). It works by binding to the fungal cell membrane, causing it to leak and ultimately leading to the death of the fungus. Nilstat helps relieve symptoms like white patches, soreness, and discomfort in the mouth and throat caused by fungal infections.
Ingredients
Active Ingredient: Nystatin 100,000 IU per mL
Inactive Ingredients: Sucrose, glycerin, sodium phosphate, methylparaben, propylparaben, flavoring agents, and purified water.
Drug Class
Antifungal (Polyene Antifungal)
Dosage Form
Oral Suspension
Uses
-
Treatment of oral thrush (candidiasis)
-
Prevention of fungal infections in the mouth and digestive tract
-
Management of fungal infections in denture wearers and immunocompromised patients
Dosage
-
Adults and children: 1 mL (100,000 IU) four times daily, or as directed by your doctor.
-
The suspension should be retained in the mouth as long as possible before swallowing.
-
Treatment should continue for at least 48 hours after symptoms disappear to prevent relapse.
In case of Overdose
Overdose is unlikely when used as directed since Nilstat is poorly absorbed from the gastrointestinal tract. If a large amount is swallowed accidentally, seek medical advice immediately.
Missed Dose
If you miss a dose, take it as soon as you remember. If it is close to your next dose, skip the missed one. Do not double the dose to make up for the missed dose.
How To Use
Shake the bottle well before each use.
Use the provided measuring dropper or spoon to measure the correct dose.
Keep the suspension in the mouth for as long as possible before swallowing to maximize contact with the affected areas.
Use regularly at the same times each day for best results.
When Not to Use
-
If you are allergic to nystatin or any of its ingredients
-
If you have known hypersensitivity to polyene antifungal agents
Side Effects
Common: Mild nausea, diarrhea, vomiting, or stomach discomfort
Less common: Mouth irritation, rash, or itching
Serious (rare): Allergic reactions such as swelling, difficulty breathing, or severe rash
Precautions & Warnings
-
For oral use only—do not use for eye or skin infections.
-
Continue using for the full prescribed period even if symptoms improve.
-
Inform your doctor if symptoms persist after several days of treatment.
-
Safe for use in infants and children under medical supervision.
-
Use with caution if you have diabetes, as the suspension may contain sugar.
Drug Interactions
Nilstat has minimal systemic absorption, so interactions are rare. However, always inform your doctor about other medicines you are taking, especially other antifungals or antibiotics.
Storage/Disposal
Store below 25°C in a cool, dry place. Do not freeze.
Keep the bottle tightly closed and out of reach of children.
Discard any unused medicine after the expiry date or as directed by a pharmacist.
Control Drug
Not a controlled drug.
Quick Tips
-
Shake well before each use.
-
Keep the medicine in your mouth as long as possible before swallowing.
-
Continue use for at least 2 days after symptoms resolve.
-
Rinse your mouth after meals and maintain good oral hygiene.
-
If you wear dentures, clean them regularly to prevent reinfection.