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Ropivacaine

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

Ropivacaine is a long-acting local anesthetic of the amide type used to produce regional anesthesia and pain relief during and after surgical procedures. It works by blocking sodium channels in nerve fibers, preventing the transmission of pain signals in the targeted area.

Quick summary

Ropivacaine is a long-acting local anesthetic used for surgical anesthesia and pain management through nerve block and epidural administration.

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

Key facts at a glance

ATC
N01BB09
RxNorm
35780
Generic
Ropivacaine
Class
atc-n01
Brands
Naropin
Availability
rx
Lactation
unknown
Routes
—
Forms
injection, 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)injection
Usual dose
20-40mg
Maximum
consult physician
Frequency
single dose or as needed
Instructions
Follow physician instructions
Duration limits
as prescribed
Monitoring
standard
pediatric (standard)injection
Usual dose
0.5-1mg/kg
Maximum
consult physician
Frequency
single dose or as needed
Instructions
Follow physician instructions
Duration limits
as prescribed
Monitoring
standard
geriatric (standard)injection
Usual dose
20-30mg
Maximum
consult physician
Frequency
single dose or as needed
Instructions
Follow physician instructions
Duration limits
as prescribed
Monitoring
standard

Overdose information

Important overdose information
Toxic dose: Single dose exceeding 200mg may cause serious CNS and cardiac toxicity in adults
Chronic overdose: Cumulative doses exceeding 800mg over 24 hours or prolonged continuous infusions may lead to systemic toxicity
Immediate actions
Immediately discontinue drug administration, establish airway and provide oxygen, control seizures with benzodiazepines, begin advanced cardiac life support, administer lipid emulsion therapy
Antidote
Intralipid 20% (lipid emulsion)(Highly effective when administered early in local anesthetic systemic toxicity, improves survival rates significantly)
Poison Control: 1-800-222-1222

Special Populations

9 groups
⚠

pregnancy

first trimester
caution
FDA Category
B
Dose Adjustment

use lowest effective dose

Key Recommendations

use only if benefits clearly outweigh potential risks

Monitor

fetal heart rate monitoring when used during labor

Use with caution and monitor for adverse effects.

⚠

pregnancy

second trimester
caution
FDA Category
B
Dose Adjustment

use lowest effective dose

Key Recommendations

use only if benefits clearly outweigh potential risks

Monitor

fetal monitoring as clinically indicated

Use with caution and monitor for adverse effects.

⚠

pregnancy

third trimester
caution
FDA Category
B
Dose Adjustment

reduce dose and avoid rapid bolus

Key Recommendations

use with caution for obstetric analgesia; avoid high concentrations for prolonged procedures

Monitor

continuous fetal monitoring during labor and delivery

Use with caution and monitor for adverse effects.

✓

lactation

not applicable
safe
FDA Category
N
Dose Adjustment

no adjustment needed

Key Recommendations

compatible with breastfeeding; minimal excretion into breast milk

Monitor

no specific monitoring required

⚠

geriatric

over 65 years
caution
FDA Category
N
Dose Adjustment

reduce dose by 25-50%

Key Recommendations

use lower concentrations; avoid high doses; monitor for cardiac and CNS effects

Monitor

close monitoring of vital signs, cardiac rhythm, and level of consciousness

Use with caution and monitor for adverse effects.

⚠

pediatric_age

neonates infants
caution
FDA Category
B
Dose Adjustment

use weight-based dosing; reduce dose by 30-50%

Key Recommendations

use lowest effective concentration; avoid continuous infusion for prolonged periods in neonates

Monitor

continuous cardiac and respiratory monitoring

Use with caution and monitor for adverse effects.

✓

pediatric_age

children 1 month 12 years
safe
FDA Category
B
Dose Adjustment

weight-based dosing with reduced dose

Key Recommendations

established efficacy and safety for caudal, epidural, and peripheral nerve blocks

Monitor

standard pediatric monitoring including cardiorespiratory and neurological status

⚠

renal_impairment

severe creatinine clearance less 30
caution
FDA Category
N
Dose Adjustment

reduce dose by 25-50%; avoid high doses

Key Recommendations

use with caution; monitor for accumulation and toxicity

Monitor

monitor renal function and drug levels if available; observe for signs of toxicity

Use with caution and monitor for adverse effects.

⚠

hepatic_impairment

moderate to severe
caution
FDA Category
N
Dose Adjustment

reduce dose by 25-50%; extend dosing intervals

Key Recommendations

use with extreme caution; avoid high cumulative doses; consider alternative analgesics for prolonged use

Monitor

closely monitor for signs of toxicity; consider therapeutic drug monitoring

Use with caution and monitor for adverse effects.

Statistics and clinical data

prescribingFDA
2023

FDA approval year

Value:1996

FDA approval for Ropivacaine (Naropin)

drug_classWHO
2023

Drug class

Value:Local anesthetic (amide type)

ATC classification N01AB09

usageMedical guidelines
2023

Common uses

Value:Surgical anesthesia and postoperative pain management

Epidural, nerve block, and local infiltration

mechanismFDA
2023

Mechanism of action

Value:Blocks sodium channels to inhibit nerve signal transmission

Produces sensory blockade with reduced cardiac and CNS toxicity compared to bupivacaine

Ropivacaine is used for epidural anesthesia during labor and cesarean sections, nerve blocks, surgical anesthesia, and postoperative pain management. It is also employed for infiltration anesthesia and continuous infusion techniques.

Ropivacaine blocks voltage-gated sodium channels in nerve fibers, preventing the generation and propagation of nerve impulses. This reversible blockade results in loss of sensation and motor function in the area where it is administered.

Ropivacaine is administered via injection or infusion by healthcare professionals. It has a longer duration of action compared to many other local anesthetics. Systemic toxicity can occur if large amounts are absorbed into the bloodstream, potentially affecting the heart and central nervous system. Patients should be monitored during administration.

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 August 24, 2026. · Read our editorial policy