Rasagiline is a monoamine oxidase-B (MAO-B) inhibitor. It works by increasing the levels of certain chemicals in the brain...learn more »

Levodopa is converted to a chemical called dopamine (DOE pa meen) in the brain. Symptoms of Parkinson's disease may be caused by low levels of dopamine in th...learn more »

Rivastigmine improves the function of nerve cells in the brain. It works by preventing the breakdown of a chemical called acetylcholine (ah see til KO leen)....learn more »

Rivastigmine improves the function of nerve cells in the brain. It works by preventing the breakdown of a chemical called acetylcholine (ah see til KO leen)....learn more »

When used with carbidopa and levodopa (Atamet, Parcopa, Sinemet), entacapone increases levels of levodopa in the body...learn more »

When used with carbidopa and levodopa (Atamet, Parcopa, Sinemet), tolcapone increases levels of levodopa in the body...learn more »

Ropinirole has some of the same effects as a chemical called dopamine, which occurs naturally in your body. Low levels of dopamine in the brain are associate...learn more »

Pramipexole has some of the same effects as a chemical called dopamine, which occurs naturally in your body. Low levels of dopamine in the brain are associat...learn more »

Levodopa is converted to a chemical called dopamine (DOE pa meen) in the brain. Symptoms of Parkinson's disease may be caused by low levels of dopamine in th...learn more »

Hyoscyamine produces many effects in the body, including relief from muscle spasms...learn more »

Selegiline prevents the breakdown of a chemical in your brain called dopamine (DO pa meen). Low levels of this chemical are associated with Parkinson's disea...learn more »

Carbidopa is used with levodopa to treat Parkinson's disease. Parkinson's disease is believed to be related to low levels of a chemical called dopamine (DOE ...learn more »

Amantadine is an antiviral medication. It blocks the actions of viruses in your body...learn more »