Stalevo is a combination of 3 medicines in 1 tablet – levodopa, carbidopa and entacapone. They're used together to treat the symptoms of Parkinson’s disease such as tremor, shakiness, stiffness, and difficulty moving.
Levodopa works by changing into dopamine, a chemical in the brain that helps control movement. This helps to restore the level of dopamine in the brain.
Carbidopa stops levodopa from changing to dopamine in areas of the body that aren’t the brain. This means more levodopa can enter the brain. It also helps to lessen some of the side effects such as nausea (feeling sick) and vomiting (being sick).
Entacapone blocks an enzyme that breaks down levodopa. This allows the levodopa to last longer so it doesn't wear off before the next dose.
Levodopa becomes less effective over time. This is because it treats the symptoms of Parkinson's but can’t stop the dopamine-producing cells from being lost. As these cells are lost you will continue to get symptoms and need more frequent doses over time.
Your brain can’t become resistant to levodopa. People with Parkinson’s will benefit from medications containing levodopa throughout their lifetime.
In Aotearoa New Zealand Stalevo is only available on a prescription from a prescriber.