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American Cockroach Allergenic Extract / German Cockroach Allergenic Extract

Published: July 27, 2026Updated: August 27, 2026

American/German Cockroach Allergenic Extract is a diagnostic and therapeutic agent used to identify and treat allergies to cockroach allergens. It contains purified protein extracts from cockroach bodies and is administered through skin testing for diagnosis or via injection for immunotherapy desensitization. This medication is primarily used in patients with allergic rhinitis, asthma, or other respiratory symptoms triggered by cockroach exposure.

Quick summary

An allergenic extract used for diagnosing and treating cockroach allergies through skin testing and immunotherapy.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 27, 2026Editorial policy

Key facts at a glance

RxNorm
1008882
Generic
American Cockroach Allergenic Extract / German Cockroach Allergenic Extract
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 to diagnose and treat allergic conditions caused by cockroach allergens, including allergic rhinitis, conjunctivitis, asthma, and skin reactions. Particularly relevant for patients living in urban environments or densely populated housing where cockroach exposure is common.

The extract contains allergenic proteins from American and/or German cockroaches. During skin testing, it triggers a localized allergic response if the patient has existing antibodies, helping confirm sensitization. For immunotherapy, gradually increasing doses work to desensitize the immune system by building tolerance to the allergen over time.

Should only be administered by healthcare professionals trained in allergenic extract therapy. Skin testing requires emergency equipment available due to risk of severe allergic reactions. Immunotherapy involves a build-up phase with increasing doses followed by maintenance therapy. Not indicated for patients with severe uncontrolled asthma or certain cardiac conditions.

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 August 27, 2026. · Read our editorial policy