Stalevo® is a combination of levodopa ... carbidopa/levodopa improves quality of life and activities of daily living. In fluctuating PD patients, treatment with Stalevo® prolongs the clinical ...

Improvements in levodopa pharmacokinetics with the addition ... safety and tolerability of entacapone with the most common side effects being increased dyskinesias, diarrhea and urine discoloration.

These side effects include: COMT inhibitors are ... They are usually prescribed in combination with carbidopa and levodopa.