Dexbrompheniramine Tannate
Dexbrompheniramine Tannate is a first-generation antihistamine used to treat allergic conditions such as hay fever, allergic rhinitis, and skin allergies. The tannate salt formulation provides extended-release properties, allowing for sustained symptom relief. It works by blocking histamine receptors to reduce allergic symptoms like sneezing, itching, and runny nose.
Dexbrompheniramine Tannate is an extended-release antihistamine used to relieve allergy symptoms by blocking histamine effects.
Key facts at a glance
- RxNorm
- 686390
- Generic
- Dexbrompheniramine Tannate
- Class
- pin-variant
- 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.
Treats seasonal and perennial allergic rhinitis, hay fever, allergic conjunctivitis, and skin allergies characterized by itching, sneezing, and runny nose.
As an H1 receptor antagonist, it blocks the action of histamine—a substance released during allergic reactions—thereby reducing allergic symptoms.
May cause drowsiness; avoid alcohol and operating machinery until aware of effects. Use with caution in elderly, those with glaucoma, or urinary retention. Inform your doctor of all medications before use. Not recommended for newborns or premature infants.
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 27, 2026. · Read our editorial policy