Generic Sinemet SR by Sun Pharma available discount pricing through Global Pharmacy Plus and save up to 80% off what you would pay in the US pharmacies. SYNDOPA PLUS used to treat the symptoms of Parkinsons disease. The Sun Pharma version of this drug is called SYNDOPA PLUS / Levodopa/Carbidopa is the equivalent to the brand name Sinemet SR. What is Sinemet SR is used for? The combination of levodopa and carbidopa is used to treat the symptoms of Parkinsons disease including tremors (shaking), stiffness, and slowness of movement. It also may improve your gait (walk), posture, swallowing, speech, handwriting, vigor, alertness, and sense of well-being and may control excess salivation and seborrhea (oily, crusty, scaly skin). Levodopa is converted to a chemical called dopamine (DOE pa meen) in the brain. Symptoms of Parkinson's disease may be caused by low levels of dopamine in the brain. Carbidopa helps prevent the breakdown of levodopa before it can reach the brain and take effect. The combination of carbidopa and levodopa is used to treat Parkinson symptoms such as muscle stiffness, tremors, spasms, and poor muscle control. This medication is also used to treat Parkinson symptoms caused by carbon monoxide poisoning or manganese intoxication. Carbidopa and levodopa may also be used for other purposes. Generic Sinemet SR is available only by prescription only.