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Captodiamine Hydrochloride

Published: July 26, 2026Updated: August 27, 2026

Captodiamine Hydrochloride is an anxiolytic medication used primarily in the treatment of anxiety disorders. It belongs to a class of drugs sometimes referred to as minor tranquilizers and has been available in certain European countries for clinical use.

Quick summary

Captodiamine is an anxiolytic medication used to treat anxiety disorders.

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

Key facts at a glance

RxNorm
236176
Generic
Captodiamine Hydrochloride
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.

Primarily used for the treatment of generalized anxiety disorder and other anxiety-related conditions. May also be used for situational anxiety and anxiety associated with depressive symptoms.

The exact mechanism of action is not fully established, but it is known to have anxiolytic properties with additional antihistamine activity. It is structurally related to diphenhydramine and shares some of its sedating properties.

May cause drowsiness and sedation, particularly when initiating therapy. Alcohol should be avoided. Use with caution in patients with glaucoma, urinary retention, or benign prostatic hyperplasia. Should not be discontinued abruptly after prolonged use.

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