Levocabastine
Levocabastine is a selective histamine H1 receptor antagonist (antihistamine) available as a nasal spray and eye drops. It is primarily used to relieve symptoms of seasonal and perennial allergic conditions by blocking the action of histamine, a substance in the body that causes allergic reactions.
Levocabastine is an antihistamine nasal spray and eye drops used to treat allergic rhinitis and conjunctivitis symptoms.
Key facts at a glance
- ATC
- R01AC02
- RxNorm
- 28627
- Generic
- Levocabastine
- Class
- atc-r01
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- ophthalmic
- Forms
- suspension
- 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.
Treatment of seasonal and perennial allergic rhinitis (hay fever) including symptoms such as sneezing, runny nose, and nasal congestion; also used for allergic conjunctivitis affecting the eyes.
Acts as a selective H1 receptor antagonist, blocking histamine from binding to its receptors and thereby preventing or reducing allergic symptoms including itching, sneezing, rhinorrhea, and eye irritation.
For nasal and ophthalmic use only; may cause mild local irritation, bitter taste, or headache in some users. Generally not recommended for non-allergic conditions. Consult healthcare provider if symptoms persist beyond recommended duration.
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 25, 2026. · Read our editorial policy