When initiating Stalevo therapy for patients currently treated with entacapone and levodopa/ carbidopa in doses not equal to Stalevo 150 mg/ 37.5 mg/ 200 mg, (or 50 mg/ 12.5 mg/ 200 mg, or 100 mg/ 25 mg/ 200 mg or 200 mg/ 50 mg/ 200 mg) tablets, Stalevo dosing should be carefully titrated for optimal clinical response.