Cause and Symptoms: An ingrown toenail occurs when the edge of the toenail, usually the big toe, grows into the skin next to it (lateral nail fold). This results in pain at the side of the toe and often redness, swelling, and discharge characteristic of an infection.
Amantadine Has Lasting Benefit on Levodopa-Induced Dyskinesia. For patients with Parkinson's disease (PD) who have levodopa-induced dyskinesia (LID), amantadine can maintain its antidyskinetic effect over several years, a new study indicates.
It can also be used to treat side effects caused by other drugs as it helps improve your range of motion and ability to exercise. Amantadine works by restoring the balance of neurotransmitters in the brain and increases the amount of dopamine, also known as chemical messengers, in the brain.