Amantadine is used in the treatment of Parkinson's disease.
How Amantadine Works Amantadine is a dopamine agonist used to treat Parkinson's disease. It functions by increasing the levels of dopamine, a chemical messenger in the brain that regulates body movements. Additionally, it possesses antiviral properties.
Common side effects of Amantadine include constipation, hallucinations, dryness in the mouth, fainting, dizziness, hypotension (low blood pressure), edema (swelling), and delusions.