Carbidopa and Theraplex T

• Generic Name: carbidopa
• Dosage Forms: n.a.
• Other Brand Names: Lodosyn

Carbidopa is used with another medicine called levodopa to treat the symptoms of Parkinson's disease (stiffness, tremors, spasms, poor muscle control). Symptoms of Parkinson's disease may be caused by low levels of a chemical called dopamine (DOE pa meen) in the brain.

Levodopa is converted to dopamine in the brain. Carbidopa helps prevent the breakdown of levodopa before it can reach the brain and take effect.

Carbidopa is only used in combination with levodopa. Carbidopa has no effect when used alone.

Carbidopa is also used with levodopa to treat muscle symptoms similar to Parkinson's disease that are caused by certain drugs such as chlorpromazine (Thorazine), fluphenazine (Prolixin), perphenazine (Trilafon), and others.

Carbidopa may also be used for purposes not listed in this medication guide.

• Generic Name: coal tar topical
• Dosage Forms: n.a.
• Other Brand Names: Balnetar, Denorex Extra Strength, DHS Tar Shampoo, Elta Tar, Ionil T, MG217 Medicated Tar, Neutrogena T/Gel, Oxipor VHC, Psoriasin, Scytera, Tarsum, Tegrin Medicated, Theraplex T, Novaflor, Acidophilus Extra Strength, Floranex, Flora-Q 2, RisaQuad 2, Acidophilus Probiotic Blend

Coal tar is a by-product of coal processing.

Theraplex T (for the skin) is used to treat the skin symptoms of psoriasis, including dryness, redness, flaking, scaling, and itching. Coal tar is not a cure for psoriasis, and it will provide only temporary relief of skin symptoms.

Coal tar may also be used for purposes not listed in this medication guide.