Amantadine

How is this medication used?

This medication should be taken according to the prescription provided by a healthcare professional. The dosage and length of treatment are based on the patient's medical condition and response to treatment. For Parkinson's disease, it is usually taken once or twice a day with or without food. For antiviral purposes, follow the prescribed regimen closely. Do not abruptly stop taking this medication without consulting your doctor as some conditions may become worse when this drug is quickly stopped.

What are the possible side effects?

Common side effects of amantadine include dizziness, lightheadedness, nausea, blurred vision, insomnia, and constipation. Some people may also experience dry mouth, headache, or nervousness. Serious side effects can occur and should be reported to a doctor immediately, including shortness of breath, swelling of the ankles/feet, difficulty urinating, or severe skin reactions.

What are the potential interactions?

Amantadine can interact with a range of medications including other anticholinergic drugs, antipsychotic medications, quinidine, quinine, stimulants, and certain products containing caffeine. Alcohol and marijuana can worsen side effects such as dizziness and lightheadedness. Patients should inform their healthcare provider about all the medications, supplements, and herbs they are taking to prevent possible interactions.

Disclaimer: The information provided on this website is for informational purposes only and is not intended as medical advice. Always consult with your healthcare provider for medical advice, diagnosis, or treatment. Images are for representation purposes only and actual packing may differ by brand and/or manufacturer.