Amantadine

Amantadine is a medication used to treat and prevent certain viral infections, such as influenza A. It is also used to treat Parkinson's disease and symptoms such as tremors, stiffness, and difficulty with movement. Amantadine belongs to a class of medications known as antivirals. It works by preventing the virus from entering and multiplying in the cells of the body.

Amantadine is a medication that is used to treat two main conditions: Parkinson's disease and influenza A.

For Parkinson's disease:

• It is used to treat the symptoms of Parkinson's disease, such as stiffness, tremors, shaking, and difficulty moving.
• It is also used to control movement problems that are a side effect of certain medications used to treat Parkinson's disease.
• It works by increasing the amount of dopamine in the brain. Dopamine is a neurotransmitter that helps control movement.

For influenza A:

• It is used to prevent and treat influenza A infection.
• However, it is no longer recommended for this use because of widespread drug resistance.
• It works by blocking the ability of the virus to replicate.

Amantadine is available in capsule and liquid forms. It is taken by mouth, usually once or twice a day.

Here are some additional things to know about amantadine:

• It can cause side effects, such as dizziness, lightheadedness, confusion, fatigue, and nausea.
• It can interact with other medications, so it is important to tell your doctor about all the medications you are taking before starting amantadine.
• It is not recommended for pregnant women or breastfeeding mothers.

If you have any questions about amantadine, please talk to your doctor.