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Vutrisiran

Published: July 26, 2026Updated: July 26, 2026

Vutrisiran is a gene-silencing medication used to treat transthyretin-mediated (ATTR) amyloidosis, a rare condition where abnormal TTR protein forms amyloid deposits in the heart, nerves, and other tissues. By reducing the production of TTR protein, it helps prevent further accumulation of amyloid deposits and may improve symptoms in patients with hereditary ATTR polyneuropathy.

Quick summary

Vutrisiran is an RNA interference therapy that lowers TTR protein production to treat ATTR amyloidosis.

Medically reviewed by WellAlly Editorial TeamLast reviewed July 26, 2026Editorial policy

Key facts at a glance

ATC
N07XX18
RxNorm
2604578
Generic
Vutrisiran
Class
atc-n07
Brands
Amvuttra
Availability
rx
Lactation
unknown
Routes
—
Forms
prefilled syringe
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: Dose significantly exceeding the recommended 25mg subcutaneous administration may cause serious toxicity
Chronic overdose: Prolonged exposure to doses significantly above recommended levels may lead to cumulative toxicity
Immediate actions
Seek immediate medical attention, contact poison control, monitor vital signs and organ function
Antidote
No specific antidote established(Supportive care is primary treatment approach)
Poison Control: 1-800-222-1222

Special Populations

8 groups
⚠

pregnancy

general
caution
FDA Category
C
Dose Adjustment

avoid if possible

Key Recommendations

use only if benefits outweigh potential risks to the fetus; discuss with healthcare provider

Monitor

regular prenatal monitoring

Use with caution and monitor for adverse effects.

?

lactation

general
unknown
FDA Category
N
Dose Adjustment

discontinue or avoid

Key Recommendations

it is unknown if vutrisiran is excreted in human breast milk; breastfeeding should be discontinued or avoided

Monitor

monitor infant for adverse effects

✗

pediatric_age

children adolescents
unsafe
FDA Category
N
Dose Adjustment

not recommended

Key Recommendations

vutrisiran is not approved for use in pediatric patients; safety and efficacy have not been established

Monitor

not applicable

Use of this medication in this population requires careful consideration of risks and benefits.

✓

geriatric

elderly 65 plus
safe
FDA Category
N
Dose Adjustment

no adjustment required

Key Recommendations

no dose adjustment needed based on age alone; monitor for adverse reactions

Monitor

routine clinical monitoring

✓

renal_impairment

mild moderate
safe
FDA Category
N
Dose Adjustment

no adjustment required

Key Recommendations

no dose adjustment needed for mild to moderate renal impairment

Monitor

routine renal function monitoring

⚠

renal_impairment

severe
caution
FDA Category
N
Dose Adjustment

use with caution

Key Recommendations

use with caution; limited data in severe renal impairment; monitor closely

Monitor

close monitoring of renal function

Use with caution and monitor for adverse effects.

✓

hepatic_impairment

mild moderate
safe
FDA Category
N
Dose Adjustment

no adjustment required

Key Recommendations

no dose adjustment needed for mild to moderate hepatic impairment

Monitor

routine liver function monitoring

⚠

hepatic_impairment

severe
caution
FDA Category
N
Dose Adjustment

use with caution

Key Recommendations

use with caution in severe hepatic impairment; limited data available

Monitor

close monitoring of liver function

Use with caution and monitor for adverse effects.

Statistics and clinical data

prescribingFDA
2023

FDA approval year

Value:2022

FDA approval for hATTR polyneuropathy

drug_classFDA
2023

Drug class

Value:RNA interference (RNAi) therapeutic

siRNA drug class

usageFDA
2023

Indication

Value:Hereditary transthyretin-mediated amyloidosis (hATTR) with polyneuropathy

Therapeutic indication

mechanismFDA
2023

Mechanism of action

Value:Reduces production of transthyretin (TTR) protein

Pharmacodynamic mechanism

Treatment of hereditary transthyretin-mediated (hATTR) amyloidosis in adults with polyneuropathy, and also approved for ATTR amyloidosis with cardiomyopathy.

Vutrisiran is a double-stranded siRNA conjugated to GalNAc that specifically targets and degrades TTR mRNA, thereby reducing production of both mutant and wild-type TTR protein through RNA interference.

Administered as a subcutaneous injection every 3 months by a healthcare professional. Common side effects may include injection site reactions, arthralgia, and dyspnea. Patients should be monitored for reductions in serum vitamin A levels, as TTR carries retinol. Efficacy should be assessed periodically during treatment.

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

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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 July 26, 2026. · Read our editorial policy