No known treatment can stop or reverse the breakdown of nerve cells that causes Parkinson's disease. But medicine can relieve many symptoms of the disease.
Treatment is different for every person. And the type of treatment you will need may change as the disease progresses. Your age, work status, family, and living situation can all affect decisions about when to begin treatment, what types of treatment to use, and when to make changes in treatment. As your medical condition changes, you may need regular adjustments in your treatment to balance quality-of-life issues, side effects of treatment, and treatment costs.
It is possible that the main title of the report Parkinson's Disease is not the name you expected. Please check the synonyms listing to find the alternate name(s) and disorder subdivision(s) covered by this report.
The decision to start taking medicine, and which medicine to take, will be different for each person with Parkinson's disease. Your doctor will be able to help you make these choices.
For many years, levodopa has been the drug of choice for treating Parkinson's disease. Although many newer drugs have been developed, including the dopamine agonists (for example, pramipexole), levodopa is still considered the most effective drug for relieving the widest range of symptoms. It helps reduce tremor, stiffness, and slowness. And it helps improve muscle control, balance, and walking.
When dopamine agonists are used alone, they are helpful in relieving most symptoms of early Parkinson's disease, especially those that affect motor function (such as stiffness and slowness). They are not as effective as levodopa in controlling tremor and other symptoms. And they tend to have more side effects than levodopa.
Because levodopa controls the symptoms of Parkinson's disease so well-and with so few side effects at the beginning-there is some benefit for people who start treatment with levodopa, rather than with a dopamine agonist. A person with Parkinson's disease who starts treatment with levodopa may have more early years with better control of symptoms and fewer side effects.
But it also is well documented that most people who take levodopa develop motor problems (motor fluctuations) within 5 to 10 years after starting the medicine. These complications-unpredictable swings in motor control between doses and uncontrollable jerking or twitching (dyskinesias)-can be hard to manage and can become as disabling as some of the problems caused by the disease itself. But in the longest study done, people who started treatment with a dopamine agonist had just as many problems with motor fluctuations at 14 years as people who started treatment with levodopa.1