Question

Positive and negative effects of levodopa (carbidopa) for Parkinson’s.

Answer 1

Carbidopa prevents the breakdown of levodopa in the bloodstream so more levodopa can enter the brain. Carbidopa can also reduce some of levodopa's side effects such as nausea and vomiting.



disadvantages The most common side effects in older patients taking levodopa can be confusion, hallucinations, delusions, psychosis, and agitation.Motor complications — In many cases, long-term (5 to 10 years, but often even longer) use of levodopa is associated with complications called motor fluctuations and dyskinesia
Levodopa and carbidopa may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:
dizziness.
loss of appetite.
diarrhea.
dry mouth.
mouth and throat pain.
constipation.
change in sense of taste.
forgetfulness or confusion.

Answer 2

negative effect if you are using too much carbidopa/levodopa

Dizziness, lightheadedness, nausea, vomiting, loss of appetite, trouble sleeping, unusual dreams, or headache may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly. This medication may cause saliva, urine, or sweat to turn a dark color.