Benzalkonium / Polyethylenes
Benzalkonium/Polyethylenes is a multi-ingredient medication combining an antimicrobial preservative with polyethylene compounds. This combination is commonly used as a pharmaceutical vehicle and preservative system in various topical, nasal, or ophthalmic preparations. The benzalkonium component provides antimicrobial protection while polyethylenes serve as solvents or carriers.
A pharmaceutical preparation combining an antimicrobial preservative with polyethylene compounds used as a vehicle in various topical and nasal medications.
Key facts at a glance
- RxNorm
- 1007836
- Generic
- Benzalkonium / Polyethylenes
- Class
- multi-ingredient
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- 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.
Used as a preservative and vehicle in various pharmaceutical formulations including nasal sprays, eye drops, and topical solutions. The medication itself is not typically prescribed for specific conditions but serves as a component in other finished drug products.
Benzalkonium chloride acts as a quaternary ammonium antiseptic that disrupts microbial cell membranes. Polyethylenes function as solvents, binders, or carriers that help deliver the active medication. The exact combined mechanism for this specific formulation is not fully specified.
Benzalkonium chloride may cause irritation or sensitivity reactions in some individuals, particularly with prolonged use in the eyes or nasal passages. Patients with known sensitivity to quaternary ammonium compounds should exercise caution. Polyethylenes are generally well-tolerated but may not be suitable for individuals with specific polyethylene glycol (PEG) allergies.
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