Metoprolol Tartrate and Hydrochlorothiazide and Sinemet 10-100

• Generic Name: hydrochlorothiazide / metoprolol
• Dosage Forms: tablet
• Other Brand Names: Dutoprol, Lopressor HCT

Hydrochlorothiazide is a thiazide diuretic (water pill) that helps prevent your body from absorbing too much salt, which can cause fluid retention.

Metoprolol is a beta-blocker. Beta-blockers affect the heart and circulation (blood flow through arteries and veins).

Hydrochlorothiazide and metoprolol is a combination medicine used to treat high blood pressure (hypertension).

Hydrochlorothiazide and metoprolol may also be used for purposes not listed in this medication guide.

• Generic Name: carbidopa / levodopa
• Dosage Forms: n.a.
• Other Brand Names: Parcopa, Rytary, Sinemet, Sinemet CR, Duopa

Carbidopa and levodopa combination is used to treat Parkinson's disease, sometimes called shaking palsy or paralysis agitans. Parkinson's disease is a disorder of the central nervous system (brain and spinal cord).

Extended-release carbidopa and levodopa (Rytary®) is also used to treat parkinsonism caused by encephalitis, or parkinsonism caused by carbon monoxide or manganese poisoning.

Dopamine is a naturally occurring substance in the brain that helps provide control of movement and activities such as walking and talking. In patients with Parkinson's disease, there is not enough dopamine in some parts of the brain. Levodopa enters the brain and helps replace the missing dopamine, which allows people to function better. By increasing the amount of dopamine in the brain, levodopa helps control symptoms and helps you to perform daily activities such as dressing, walking, and handling utensils.

This medicine is available only with your doctor's prescription.