Answer
Oct 23, 2025 - 11:04 AM
Comtan (entacapone) usually begins to work within an hour after taking a dose, as it is quickly absorbed. Its effects are seen as it helps prolong the action of levodopa, improving symptom control in people with Parkinson’s disease. The full benefit may become more noticeable after a few doses as it is taken with each dose of levodopa/carbidopa.
