Isothipendyl Hydrochloride
Isothipendyl Hydrochloride is a first-generation antihistamine medication used for the treatment of allergic conditions and itching. It works by blocking histamine H1 receptors to reduce allergic symptoms. This medication requires medical supervision and is available by prescription in certain countries.
Isothipendyl Hydrochloride is an antihistamine used to treat allergic reactions and itching.
Key facts at a glance
- RxNorm
- 235726
- Generic
- Isothipendyl 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.
Used for symptomatic relief of allergic conditions including hay fever, allergic rhinitis, urticaria (hives), and pruritus (itching). May also be used for allergic skin reactions.
Blocks histamine H1 receptors in the body, preventing histamine from causing allergic symptoms such as swelling, itching, and inflammation. As a first-generation antihistamine, it may also have sedative properties.
May cause drowsiness; avoid driving or operating machinery until aware of effects. Should be used with caution in elderly patients and those with certain medical conditions. Drug interactions are possible with other sedatives and anticholinergic medications. Consult a healthcare provider before 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.
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