Parkinson's & Movement disorders

Gut bacteria could be responsible for side effect of Parkinson's drug

Bacteria in the small intestine can deaminate levodopa, the main drug that is used to treat Parkinson's disease. Bacterial processing of the unabsorbed fractions of the drug results in a metabolite that reduces gut motility. ...

Parkinson's & Movement disorders

Levodopa + carbidopa does not modify disease in early Parkinson

(HealthDay)—For patients with early Parkinson disease, treatment with levodopa combined with carbidopa has no disease-modifying effect, according to a study published in the Jan. 24 issue of the New England Journal of Medicine.

Alzheimer's disease & dementia

Drug may help those with dementia with Lewy bodies

New help may be on the way for people with dementia with Lewy bodies, which is the second most common neurodegenerative type of dementia after Alzheimer's disease. The disease can cause movement problems and issues such as ...

Parkinson's & Movement disorders

FDA OKs new drug as add-on treatment for Parkinson's

U.S. regulators have approved the first new drug in a decade for Parkinson's disease, a neurological disorder that causes tremors and movement difficulties.

Parkinson's & Movement disorders

Inhaled levodopa may rapidly relieve Parkinson's symptoms

(HealthDay)—An inhaled version of the Parkinson's drug levodopa can help when patients experience symptoms between doses of the pill form of the medication, according to a study published in the Oct. 12 issue of Science ...

Ophthalmology

Levodopa shows promise against macular degeneration

(HealthDay)— Levodopa (L-dopa) might hold potential for preventing or treating macular degeneration, according to a study published online Oct. 30 in The American Journal of Medicine.

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