Hexylresorcinol
Hexylresorcinol is a topical antiseptic and local anesthetic used in throat lozenges and mouthwashes for temporary relief of sore throat and mouth discomfort. It works by reducing bacterial growth in the oral cavity while providing a numbing effect to soothe irritated tissues. This medication is typically used by adults and children experiencing minor throat pain or irritation.
Hexylresorcinol is an antiseptic throat lozenge ingredient that temporarily relieves sore throat pain through local anesthetic and antibacterial action.
Key facts at a glance
- ATC
- R02AA07
- RxNorm
- 21827
- Generic
- Hexylresorcinol
- Class
- atc-r02
- Brands
- Sucrets Original, ST-37
- Availability
- otc
- Pregnancy
- C
- Lactation
- safe
- Half-life (h)
- 0
- Onset (min)
- 0
- Duration (h)
- 0
- Routes
- oral, topical
- Forms
- lozenge, mouthwash, topical cream
- Regions
- United States, Canada, United Kingdom, Australia, India, South Africa, Germany, France
- Monitoring
- skin irritation, allergic reactions, oral irritation, swelling
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.
Temporary relief of sore throat pain, pharyngeal irritation, and minor mouth/throat discomfort associated with common colds or pharyngitis. Also used as an antiseptic in some oral hygiene products.
Acts as a topical antiseptic with antibacterial and mild antifungal properties, reducing microbial growth in the oral cavity and pharynx. Additionally provides local anesthetic effect to temporarily numb the affected area and reduce pain sensation.
For oral use only as lozenges or mouthwash. Should be chewed or dissolved slowly in the mouth for best effect. Not recommended for children under certain age limits depending on formulation. Avoid use if allergic to resorcinol derivatives. Consult a healthcare provider if symptoms persist beyond a few days or worsen.
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.
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 28, 2026. · Read our editorial policy