Amantadine Suppliers & Bulk Manufacturers
Available Forms: Tablet; Capsule; Oral Solution and ER Capsule
Available Strengths: Tab -100 mg; Capsule- 100 mg; Oral solution - 50 mg/5 mL; Extended-release capsule (ER) - 129 mg, 193 mg
Reference Brands: Symmetrel(EU & US); Osmolex ER(US), Gocovri(US)
Category: Anti Viral
Amantadine is an antiviral and Parkinson’s treatment used to manage tremors, dyskinesia, and fatigue. Available in oral and ER forms, it's FDA and EMA approved under brands like Symmetrel and Gocovri.
Product Description:
Amantadine is an antiviral and CNS-active medication used for the treatment of Parkinson’s disease, drug-induced extrapyramidal symptoms, and formerly for Influenza A. It acts as an NMDA receptor antagonist and M2 ion channel blocker, helping reduce symptoms of tremor and dyskinesia. Available in 100 mg tablets, capsules, oral solution, and extended-release forms, Amantadine is FDA and EMA approved. Though antiviral use has declined due to resistance, it remains valuable in neurology. Brand names include Symmetrel, Gocovri, and Osmolex ER. Amantadine is widely used in elderly care and neurorehabilitation for its dopaminergic activity and fatigue-reducing effects.
Amantadine — third party manufacturing & bulk supply
Amantadine is available through PharmaTradz for wholesale and bulk supply as well as on a third party (contract) manufacturing basis. Buyers sourcing this product generally take one of three routes:
What to include when you enquire
- Destination market — determines which manufacturers hold the right site-level approvals
- First order quantity and estimated annual volume
- Whether you need a registration dossier or the product is already registered
- Packaging, labelling and language requirements
- Incoterms and required shelf life
Indicative minimum order quantity
Amantadine is supplied as Tablet; Capsule; Oral Solution and ER Capsule — an oral solid dosage form, so the indicative MOQ is 200,000 units. Actual MOQ is confirmed by the allocated manufacturer against your pack presentation and destination market. See full supply terms for dossier formats, market availability and shelf life.
Manufacturers of Amantadine listed on PharmaTradz hold site-level approvals across WHO-GMP, EU-GMP, USFDA, ANVISA and TGA, verified at onboarding. Narcotic drugs and controlled substances are supplied strictly against valid import and export permits issued by the competent authorities.
Request a quote for Amantadine →The Trade Mark owner has been correctly identified under the heading Manufacturer / TM Owner as required by the Act.
Frequently Asked Questions
Amantadine is used to treat and prevent influenza A infections and is also prescribed for Parkinson’s disease and drug-induced extrapyramidal symptoms. It works by inhibiting viral replication in influenza A and increasing dopamine release in the brain, improving motor control in Parkinson’s disease.
Amantadine is a synthetic tricyclic amine compound. Its structure allows it to block the M2 ion channel of influenza A viruses and modulate dopaminergic activity in the central nervous system.
Common trade names for Amantadine include Symmetrel and various regional brands depending on the manufacturer.
Symmetrel, one of the well-known brands, has been produced by companies such as Endo Pharmaceuticals and formerly by Novartis. Several generic manufacturers worldwide also produce amantadine.
The generic name of the product is amantadine.
Common brand names include Symmetrel and other regional equivalents.
Amantadine is manufactured in multiple countries by various pharmaceutical companies. Symmetrel is produced in approved facilities of the respective brand-holding companies, while generic amantadine is widely manufactured in India, Europe, and the United States by licensed producers.
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