Internet Mental Health: Amantadine - Clinical monograph with sections on the drug's pharmacology, indications, warnings, and adverse effects.
RxList: Amantadine Hydrochloride - Describes the indications, side effects, and precautions of the medication used as both an anti-Parkinson and an antiviral drug.
Symmetrel (Amantadine Hydrochloride) (PDF) - From Endo Pharmaceuticals. Printable leaflet providing clinical and general information about the drug, its prescribed uses, and precautions.