Elaprase (Idursulfase)
Complete patient guide for uses, dosage, side effects, and safety information
Quick Facts
What Is Elaprase Used For?
Elaprase is an enzyme replacement therapy designed to treat Hunter syndrome, a rare genetic disorder caused by a deficiency of the enzyme iduronate-2-sulfatase.
Primary Uses
Elaprase is primarily used to treat Hunter syndrome (MPS II), which leads to the accumulation of glycosaminoglycans (GAGs) in the body.
How It Works
Elaprase helps restore enzyme levels, facilitating the removal of accumulated substances and preventing further buildup.
Good to know: Elaprase is not addictive.
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How to Take Elaprase
Elaprase is administered by a trained healthcare professional, either in a clinic or at home under supervision.
Dosage Instructions
The recommended dosage is 0.5 mg/kg of body weight, administered intravenously once a week. The infusion lasts between 1 to 3 hours.
What If You Miss a Dose?
If you miss an appointment for your infusion, contact your doctor to reschedule as soon as possible.
Important: Never double the dose if you miss an appointment.
Side Effects
Like all medications, this medicine can cause side effects. Most are mild and temporary, but some require medical attention.
Common Side Effects
These side effects occur relatively frequently and usually don’t require emergency care:
- Faintness
- Dizziness
- Headaches
- Stomach aches
- Itching
- Skin redness
- Anxiety
- Vomiting
Seek immediate medical attention if you experience:
- Inflammation of the back of the throat
- Localized swelling near the injection site
- Shortness of breath
- Difficulty breathing
- Wheezing
Important Warnings
There are specific warnings regarding who should not take Elaprase and conditions to discuss with your doctor.
Who Should Not Take Elaprase
Do not use Elaprase if you or your child are allergic to idursulfase or any of its ingredients.
Medical Conditions to Discuss
Discuss any respiratory conditions, heart conditions, or other medical issues with your doctor before starting treatment.
Pregnancy and Breastfeeding
Consult your doctor if you are pregnant or breastfeeding, as the effects of Elaprase during these times are not well-studied.
Drug Interactions
Certain medications may interact with Elaprase, affecting its efficacy.
Alcohol & Driving
Be cautious with activities that require alertness until you know how Elaprase affects you.
Alcohol
Consult your doctor regarding alcohol consumption while on Elaprase.
Driving and Operating Machinery
The effects of Elaprase on driving and machinery operation have not been studied, so proceed with caution.
Storage
Store Elaprase in a refrigerator at 2°C – 8°C. Do not freeze or shake. Protect from light after dilution and use within 24 hours.
Overdose Information
In case of overdose, seek immediate medical attention as severe allergic reactions may occur.
Frequently Asked Questions
The effects of Elaprase may vary, but it is typically administered weekly to manage symptoms of Hunter syndrome.
There are no specific instructions regarding food interactions with Elaprase.
No, Elaprase is not considered addictive.
Consult your doctor before making any changes to your treatment regimen.
Discuss alcohol consumption with your doctor while on Elaprase.
Weight gain is not specifically mentioned as a side effect of Elaprase.
Elderly patients should consult their doctor to ensure Elaprase is safe for them.
Important Disclaimer
This information is intended for general educational purposes only and should not be considered medical advice. Always consult your healthcare provider or pharmacist before starting, stopping, or changing any medication.
If you think you may have a medical emergency, call your doctor or emergency services immediately.