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Glycopyrronium

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

Glycopyrronium is an anticholinergic medication used to treat hyperhidrosis (excessive sweating) by blocking the action of acetylcholine on sweat glands. It is available in topical formulations such as cloths and wipes for direct application to affected areas. The medication is typically prescribed when other treatments have not been effective enough.

Quick summary

Glycopyrronium is a topical anticholinergic that reduces excessive sweating by blocking acetylcholine receptors on sweat glands.

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

Key facts at a glance

ATC
D11AA01
RxNorm
1546438
Generic
Glycopyrronium
Class
atc-d11
Brands
Glycate, Robinul, Bevespi, Lonhala, Qbrexza, Glyrx, Breztri, Dartisla, Prevduo, Cuvposa
Availability
rx
Lactation
unknown
Routes
oral
Forms
injection, prefilled syringe, inhaler, solution, tablet
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
1mg twice daily
Maximum
consult physician
Frequency
every 12 hours
Instructions
Follow physician instructions
Duration limits
as prescribed
Monitoring
standard
pediatric (standard)tablet
Usual dose
0.5mg twice daily
Maximum
consult physician
Frequency
every 12 hours
Instructions
Follow physician instructions
Duration limits
as prescribed
Monitoring
standard
geriatric (standard)tablet
Usual dose
0.5mg twice daily
Maximum
consult physician
Frequency
every 12 hours
Instructions
Follow physician instructions
Duration limits
as prescribed
Monitoring
standard

Overdose information

Important overdose information
Toxic dose: Doses exceeding 10 mg in adults may cause significant anticholinergic toxicity
Chronic overdose: Prolonged use at supratherapeutic doses may lead to cumulative anticholinergic effects
Immediate actions
Supportive care, activated charcoal within 1 hour of ingestion if patient is conscious, IV fluids, monitoring of vital signs
Antidote
Physostigmine (for severe toxicity, contraindicated in asthma, cardiac disease)(May reverse central and peripheral anticholinergic effects within 15-30 minutes)
Poison Control: 1-800-222-1222

Special Populations

10 groups
⚠

pregnancy

first trimester
caution
FDA Category
C
Dose Adjustment

avoid if possible

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 third trimester
caution
FDA Category
C
Dose Adjustment

use lowest effective dose

Key Recommendations

use only if clearly needed, monitor for uterine relaxation

Monitor

fetal growth monitoring

Use with caution and monitor for adverse effects.

?

lactation

breastfeeding
unknown
FDA Category
N
Dose Adjustment

avoid or discontinue breastfeeding

Key Recommendations

decision to stop breastfeeding or discontinue drug based on importance of therapy to mother

Monitor

monitor infant for anticholinergic effects

⚠

geriatric

elderly over 65
caution
FDA Category
N
Dose Adjustment

start with lowest dose, titrate slowly

Key Recommendations

use with extreme caution due to increased sensitivity to anticholinergic effects

Monitor

monitor for cognitive changes, urinary retention, constipation, dry mouth

Use with caution and monitor for adverse effects.

✓

pediatric_age

children 3 16 years
safe
FDA Category
N
Dose Adjustment

weight-based dosing, do not exceed adult doses

Key Recommendations

approved for pediatric use in drooling (glycopyrrolate oral solution) for cerebral palsy patients age 3-16

Monitor

monitor growth, hydration status, anticholinergic effects

⚠

pediatric_age

infants toddlers under 3
caution
FDA Category
N
Dose Adjustment

not recommended

Key Recommendations

limited safety and efficacy data in children under 3 years

Monitor

close monitoring if used off-label

Use with caution and monitor for adverse effects.

⚠

renal_impairment

severe renal impairment
caution
FDA Category
N
Dose Adjustment

reduce dose by 50%, increase dosing interval

Key Recommendations

use with caution in severe renal impairment (CrCl <30 mL/min)

Monitor

monitor renal function, adjust dose based on response

Use with caution and monitor for adverse effects.

⚠

renal_impairment

moderate renal impairment
caution
FDA Category
N
Dose Adjustment

dose reduction may be required

Key Recommendations

use with caution in moderate renal impairment (CrCl 30-50 mL/min)

Monitor

monitor renal function periodically

Use with caution and monitor for adverse effects.

⚠

hepatic_impairment

severe hepatic impairment
caution
FDA Category
N
Dose Adjustment

use lowest effective dose

Key Recommendations

use with caution in severe hepatic impairment

Monitor

monitor liver function tests

Use with caution and monitor for adverse effects.

⚠

alcohol_users

chronic alcohol use
caution
FDA Category
N
Dose Adjustment

avoid excessive alcohol consumption

Key Recommendations

limit alcohol intake while on glycopyrronium therapy

Monitor

monitor for increased anticholinergic effects

Use with caution and monitor for adverse effects.

Statistics and clinical data

prescribingFDA
2023

First FDA approval

Value:1961

Robinul (glycopyrrolate) was the first glycopyrronium product approved by FDA

drug_classWHO
2023

Drug class

Value:Anticholinergic (Antimuscarinic)

Glycopyrronium belongs to the anticholinergic drug class

usageMedical guidelines
2023

Primary therapeutic uses

Value:Excessive drooling (sialorrhea), COPD, bradycardia, hyperhidrosis

Common therapeutic applications of glycopyrronium

usageFDA
2023

Brand names

Value:Glycate, Robinul, Bevespi, Lonhala, Qbrexza, Glyrx, Breztri, Dartisla, Prevduo, Cuvposa

FDA-approved brand names for glycopyrronium products

Glycopyrronium is primarily indicated for the treatment of primary focal hyperhidrosis (excessive sweating) affecting areas such as the underarms, hands, feet, or face. It may be prescribed when conventional antiperspirants have been insufficient to control symptoms.

Glycopyrronium is a competitive antagonist of acetylcholine at muscarinic receptors. By blocking acetylcholine from binding to receptors on eccrine sweat glands, it reduces the nerve signals that stimulate sweat production, thereby decreasing sweat output in treated areas.

Common side effects may include dry mouth, skin dryness or irritation at the application site, and blurred vision if the product contacts the eyes. Patients should wash hands after application and avoid applying near the eyes or mouth. It should be used with caution in patients with certain medical conditions; patients should inform their healthcare provider of their complete medical history before use.

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