It's a familiar back-and-forth: Advocates alternative energy vehicles point to their positive environmental qualities, such as reducing carbon emissions from the tailpipe. Their opponents point out the hidden costs, such as the fact that the energy for electric cars comes largely from burning coal.
What is Dopamine? Dopamine is a neurotransmitter that helps control the brain's reward and pleasure centers. Dopamine also helps regulate movement and emotional responses, and it enables us not only to see rewards, but to take action to move toward them. Dopamine deficiency results in Parkinson's Disease, and people with low dopamine activity may be more prone to addiction. The presence of a certain kind of dopamine receptor is also associated with sensation-seeking people, more commonly known as risk takers..
What is ropinirole used for? This dopamine agonist is generally used for treating restless legs syndrome and Parkinson's disease. It has proven to be effective in treating people with moderate-to-severe primary restless legs syndrome, early Parkinson's symptoms, and decreasing late symptoms of Parkinson's disease.