Cycrimine Hydrochloride
Cycrimine Hydrochloride is an anticholinergic medication historically used to treat movement disorders, particularly Parkinson's disease and drug-induced extrapyramidal symptoms. It works by blocking acetylcholine receptors in the nervous system, helping to restore the balance between dopamine and acetylcholine that is disrupted in these conditions. This medication is typically prescribed when patients experience tremor, rigidity, or other movement-related symptoms.
Cycrimine Hydrochloride is an anticholinergic agent used to treat Parkinson's disease and drug-induced movement disorders by blocking acetylcholine activity in the nervous system.
Key facts at a glance
- RxNorm
- 235421
- Generic
- Cycrimine 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.
Cycrimine Hydrochloride was used to treat Parkinson's disease, including idiopathic and drug-induced forms, as well as other extrapyramidal disorders characterized by tremor, muscle rigidity, and movement difficulties.
As an anticholinergic/antimuscarinic agent, Cycrimine blocks acetylcholine receptors in the central nervous system. This counteracts the overactivity of cholinergic pathways relative to dopamine activity, which helps reduce tremors and muscle rigidity associated with movement disorders.
Common side effects include dry mouth, blurred vision, constipation, urinary retention, and cognitive effects. Anticholinergic medications should be used cautiously in elderly patients due to increased sensitivity to side effects. Should not be discontinued abruptly. Use is generally historical, with newer alternatives available.
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