No abstract available
MeSH terms
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Aged
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Antiparkinson Agents / adverse effects*
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Carbidopa / adverse effects*
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Cognition Disorders / chemically induced*
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Drug Combinations
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Humans
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Levodopa / adverse effects*
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Male
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Mental Disorders / chemically induced*
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Parkinson Disease / drug therapy*
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Respiration Disorders / chemically induced*
Substances
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Antiparkinson Agents
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Drug Combinations
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carbidopa, levodopa drug combination
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Levodopa
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Carbidopa