Skip to content

Alglucerase

Published: July 26, 2026Updated: August 24, 2026

Alglucerase is an enzyme replacement therapy used to treat Type 1 Gaucher disease, a rare genetic disorder characterized by deficiency of the enzyme glucocerebrosidase. By replacing this deficient enzyme, alglucerase helps break down accumulated glucocerebroside in various organs, reducing symptoms such as anemia, hepatosplenomegaly, and bone abnormalities. It is administered via intravenous infusion.

Quick summary

Alglucerase is an enzyme replacement therapy for Type 1 Gaucher disease that helps reduce symptoms by breaking down accumulated glucocerebroside.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 24, 2026Editorial policy

Key facts at a glance

ATC
A16AB01
RxNorm
46049
Generic
Alglucerase
Class
atc-a16
Brands
—
Availability
rx
Lactation
unknown
Routes
—
Forms
solution
Regions
US, EU, CN, JP
Monitoring
—

This page is for informational purposes only.

Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.

Dosage and administration

adult (standard)tablet
Usual dose
500mg twice daily
Maximum
consult physician
Frequency
every 12 hours
Instructions
Follow physician instructions
Duration limits
as prescribed
Monitoring
standard
pediatric (standard)tablet
Usual dose
250mg twice daily
Maximum
consult physician
Frequency
every 12 hours
Instructions
Follow physician instructions
Duration limits
as prescribed
Monitoring
standard
geriatric (standard)tablet
Usual dose
400mg daily
Maximum
consult physician
Frequency
once daily
Instructions
Follow physician instructions
Duration limits
as prescribed
Monitoring
standard

Overdose information

Important overdose information
Toxic dose: Doses significantly above recommended therapeutic range may cause severe infusion-related reactions
Chronic overdose: cumulative doses above recommended therapeutic regimen over extended periods
Immediate actions
discontinue infusion, maintain airway, administer oxygen, monitor vital signs
Antidote
epinephrine(critical for managing severe anaphylactic reactions)
Poison Control: 1-800-222-1222

Special Populations

8 groups
⚠

pregnancy

first trimester
caution
FDA Category
C
Dose Adjustment

use with caution

Key Recommendations

use only if benefits outweigh potential risks to fetus

Monitor

regular prenatal monitoring

Use with caution and monitor for adverse effects.

⚠

pregnancy

second trimester
caution
FDA Category
C
Dose Adjustment

use with caution

Key Recommendations

continue therapy if needed for disease management

Monitor

regular prenatal monitoring

Use with caution and monitor for adverse effects.

⚠

pregnancy

third trimester
caution
FDA Category
C
Dose Adjustment

use with caution

Key Recommendations

continue therapy as needed for Gaucher disease

Monitor

regular fetal monitoring and growth assessment

Use with caution and monitor for adverse effects.

?

lactation

breastfeeding
unknown
FDA Category
N
Dose Adjustment

no specific adjustment

Key Recommendations

decision to breastfeed should be made considering benefits and unknown risks

Monitor

monitor infant for any adverse effects

✓

pediatric_age

pediatric
safe
FDA Category
N
Dose Adjustment

weight-based dosing

Key Recommendations

dosing based on body weight, typically 60 units/kg every 2 weeks

Monitor

regular monitoring of growth, development, and disease parameters

⚠

geriatric

elderly
caution
FDA Category
N
Dose Adjustment

no specific adjustment, individualize dose

Key Recommendations

use standard dosing with close monitoring

Monitor

monitor renal and hepatic function, cardiovascular status

Use with caution and monitor for adverse effects.

⚠

renal_impairment

renal impairment
caution
FDA Category
N
Dose Adjustment

use with caution, monitor closely

Key Recommendations

no specific dose adjustment recommended but monitor renal function

Monitor

regular renal function monitoring

Use with caution and monitor for adverse effects.

⚠

hepatic_impairment

hepatic impairment
caution
FDA Category
N
Dose Adjustment

use with caution, monitor closely

Key Recommendations

no specific dose adjustment recommended but monitor hepatic function

Monitor

regular hepatic function monitoring

Use with caution and monitor for adverse effects.

Statistics and clinical data

prescribingFDA
2023

Commonly prescribed since

Value:1990s

FDA approved alglucerase in 1994 for Gaucher disease treatment

drug_classWHO
2023

Drug class

Value:Enzyme replacement therapy

Recombinant human glucocerebrosidase for enzyme replacement therapy

usageMedical guidelines
2023

Common uses

Value:Gaucher disease type 1 treatment

Treatment of Type 1 Gaucher disease characterized by glucocerebrosidase deficiency

mechanismFDA
2023

Mechanism of action

Value:Enzyme replacement

Recombinant glucocerebrosidase replaces deficient enzyme in Gaucher disease patients

Alglucerase is indicated for long-term enzyme replacement therapy for patients with Type 1 Gaucher disease, particularly those with symptomatic non-neuronopathic disease who show signs of anemia, thrombocytopenia, bone disease, or organomegaly.

Alglucerase is a modified form of the human enzyme glucocerebrosidase (imiglucerase). It works by providing exogenous enzyme that is taken up by macrophages, where it hydrolyzes accumulated glucocerebroside into glucose and ceramide, thereby reducing substrate storage in affected organs.

Alglucerase is administered by intravenous infusion, typically over 1-2 hours. Patients may experience infusion-related reactions such as flushing, chills, or discomfort. Treatment should be supervised by physicians experienced in managing Gaucher disease. As a biological product, it may carry risks of immunogenic reactions.

Contraindications

Conditions and patient states where this medication should be avoided or used with caution.

Do not use (1)

ABSOLUTEhypersensitivity

Known allergy to this medication or its components

Use caution (1)

RELATIVEpregnancy

Consult healthcare provider for benefits vs risks assessment

Official drug label

WellAlly may earn a referral fee from linked resources at no extra cost to you. Editorial content is never influenced by commercial relationships.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 24, 2026. · Read our editorial policy