Amantadine typically starts at a low dose of 100 mg once or twice daily. Your doctor will carefully monitor your response and may gradually increase your dosage, but usually not exceeding 400mg per day. This increase happens in increments, often by 100mg every few days, depending on your tolerance and the improvement in your symptoms.
Adjustments Based on Response
Dose adjustments depend entirely on individual needs and response. Some patients may experience sufficient relief at a lower dose, while others might need the maximum recommended daily dose. Significant side effects might necessitate dose reduction or discontinuation. Regular check-ups with your neurologist are critical to optimize your treatment plan.
Common Dosage Regimens & Side Effects
While there’s no one-size-fits-all approach, here’s a simplified table illustrating common dosage regimens and potential side effects:
| 100 | Once daily | Dizziness, nausea, insomnia |
| 200 | Twice daily (100mg twice) | Increased dizziness, anxiety, livedo reticularis |
| 300 | Three times daily (100mg three times) | Severe ankle edema, hallucinations, confusion |
| 400 | Twice daily (200mg twice) | Increased risk of serious side effects; careful monitoring required. |
Important Considerations
Always follow your doctor’s instructions precisely. Never adjust your dosage without consulting your physician. Report any new or worsening symptoms immediately. Amantadine interacts with certain medications, so inform your doctor of all medications you are taking, including over-the-counter drugs and supplements.
